DROPSA VIP5 PRO Controller Manuale del proprietario
- Tipo
- Manuale del proprietario
VIP5 Pro Controller
Control system for small and medium size
Lubrication Systems
Software Version 3.0
User Operating and Maintenance
Manual
Original text translation
CONTENT
1. INTRODUCTION
2. PRODUCT FEATURES
3. DESCRIPTION OF OPERATING PROCEDURES
4. FIXING AND INSTALLATION DETAILS
5. INPUTS/OUTPUTS
6. OPERATOR INTERFACE FRONT PANEL
7. OPERATING MODE
8. CYCLE MONITORING
9. SETUP PROGRAMMING
10. PROBLEMS AND SOLUTIONS
11. TECHNICAL SPECIFICATIONS
12. MOUNTING AND INSTALLATION DETAILS
13. MAINTENANCE PROCEDURES
14. DISPOSAL PROCEDURES
15. ORDERING INFORMATION
16. MOVING AND SHIPPING
17. OPERATING PRECAUTIONS
Manual compiled in accordance with Directive C2162IE – WK 43/19
06/42 CE
http://www.dropsa.com
Via Benedetto Croce, 1
Vimodrone, MILANO (IT)
t. +39 02 250791
Dropsa products can be purchased from Dropsa branches and authorized distributors, visit
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1. INTRODUCTION
Thank you for purchasing the Dropsa VIP5 Pro controller – The control device for Lubrication Systems
The Controller subject of this operating and maintenance manual is an evolution of the Vip5 family of advanced
lubrication control system. It maintains all its basic features and has additional functions and features such as the ability
to directly switch on/off three-phase pump and other devices.
It is possible to obtain the latest documentation by visiting our website, www.dropsa.com
This manual contains important operating and safeguard information for users of this product. It is essential that you
carefully read this manual and conserve a copy with the product so that other users may consult it at any time.
1.1 DEFINITION OF LUBRICATION AND STANDBY PHASE, LUBRICATION PHASE, AND LUBRICATION CYCLE
In this manual the LUBRICATION PHASE and LUBRICATION CYCLE refer to the specific instances when the lubrication pump
is operating to provide lubrication in a system.
The LUBRICATION CYCLE is made up of: Cycle Start -> Control of a sensor device -> Delay time to allow sensor device to
stabilize -> Wait Time before another Cycle Start. This sub-cycle can be repeated as many times as required and the
completion of this repetition is considered the LUBRICATION PHASE. Fig. 1 illustrates this graphically.
The STANDBY PHASE defines the interval between each LUBRICATION PHASE.
Fig.1 A Lubrication Phase can comprise of many Lubrication Cycles
Cycle
Start
Control
Delay
Wait
Lubrication Phase
Lubrication Cycle
Lubrication Cycle can be repeated up to 250 times
3/27
2. PRODUCT FEATURES
VIP5 Pro offers many functions, the following brief summary are:
Integrated LCD Display for diagnostic and ease of use;
Diagnostic and Lubricant Counters for Operation and Alarm conditions;
Three separate inputs (to monitor Dual line pressure switches, progressive cycle switch, injector pressure switch and
external signals to use as a counter for standby or lubrication phase );
Signal Inputs can be NPN, PNP or a Clean Contact (or Namur style switching);
Time or counter based determination of both Lubrication and Standby Phase;
Counter based Lubrication phase can be used independently while monitoring correct function of a cycle switch,
ideal for use in impulse piloted system (e.g. chain and conveyor lubrication);
Ability to configure pump output for Electrical or pneumatic pump (pump On/Pump Off values can be set
individually);
General Alarm Output Relay can be a constant signal or generate a coded alarm to allow remote PLC to determine
nature of alarm;
Monitoring and indication of the thermal protection trip input;
Minimum Level Input;
4..20mA Input for analogue measurement of Reservoir Level;
Maximum level monitoring;
Separate remote output signalling for Minimum Level alarm and General Alarm conditions;
Ability to control line inverter valves for dual line systems with pneumatic or electromagnetic actuators;
Ability to power input and output circuits using different power sources;
Ability to isolate the voltage of the inverter valve power circuit from the main power framework;
Remote reporting of pump operating;
Management of charging (automatic charge);
Solenoid valve air pipes cleaning, at the end of lubrication cycles;
Ability to select local/remote mode with remote cycle start;
All configuration parameters can be set from the Setup menu via the LCD display using the front panel keys. No complex
internal switches need to be set.
3. DESCRIPTION OF OPERATING PROCEDURES
The VIP5 Pro controller has three operating modes:
1. CYCLE
2. PULSE
3. FLOW
CYCLE and PULSE modes are designed for intermittent or continuous lubrication system that requires the control of a pump
and monitoring of feedback signals to determine when lubrication has successfully completed.
FLOW is designed as a monitoring only operating mode that allows the user to monitor a pulse signal and determine the
actual flow rate. This is useful for process control and generally used in re-circulating systems.
3.1 CYCLE and PULSE Control System operating Principles.
The VIP5 control system is designed to control intermittent or continuous lubrication system with a variety of control
inputs. Intermittent operating principle is based on three distinct phases.
PRELUBE Phase -> Pre Lubrication that occurs during power up of a system.
LUBRICATION Phase (Lube –> Wait stages) -> This is when lubricant is provided (as above)
STANDBY Phase -> The system is inactive awaiting for the next LUBRICATION PHASE
Additionally, the VIP5 Pro Control system can also be used as a simple monitoring device in the “FLOW” operating Mode
described later in this manual.
4/27
3.1.1 PRELUBE Phase
The user can specify the number of lubrication cycles up to a maximum of 250.
If Prelube is set to zero, the VIP5 Pro controller will not perform any pre-lubrication; in this case if the START parameter
setting is "Resume", when the system is turned on it will revert to its pre-power down, or it will start from a lubrication
cycle if the setting of the start is "Lube".
When Prelube is set greater than zero, pre-lubrication will start in the following cases:
- When the VIP5 Pro system is powered on;
- After the RESET button is pressed;
- After the VIP5 Pro exists from the SETUP menu.
3.1.2 LUBE (Lubrication) Phase
The Lubrication Phase is a set of Lubrication Cycles that can be repeated up to 250 times.
A Lubrication Cycle consists of activating the lubrication pump, then Control monitoring a feedback signal from a sensing
device if installed. There is then Delay period before switching off the pump, and a Wait period before the lubrication cycle
can be repeated. Specifically:
- Cycle (time) determine how long to wait for the control signal before determining an alarm condition.
- Control (Type) determines what kind of control signal (Single Line, Dual Line, Injectors). Alternatively a Timer only
setting means no monitoring will occur.
- Delay (time): Is how long to wait for the signal to be confirmed and switch off the pump (in Pressure switch
applications).
- Wait (time): determines how long to wait in a pump off condition before repeating the cycle. This is necessary in
injector systems and represents the minimum time required for the injectors to reset. In progressive systems for
example this can be set to zero.
3.1.3 STANDBY Phase
During the Standby the VIP5 Pro switches off the pump and waits for the start of another Lubrication Phase. The duration
of the Standby phase can be determined by a countdown timer or a by an external pulse signal that can be used as a
counter. The VIP PRO also allows a combination of both timer and external pulse signals to determine either the next
Lubrication phase or to signal an alarm if external pulse signals are not received within a pre-set time.
3.2 FLOW MODE OPERATING PRINCIPLES
The VIP5 Pro can also be used as a simple Flow monitoring system. When Flow mode is selected the unit operates as a
flow display and monitors an external signal to calculate the flow based on external impulses. The User can additionally set
a minimum and maximum Flow limit. If the flow is out of these limits, the remote alarm contact and the alarm LED on the
front panel are both activated.
5/27
4. INLETS/OUTLETS
4.1 ELECTRICAL CONNECTIONS
Inside the panel there are 6 connection terminal strips available (see image).
XM0 power supply connection of the panel and to the three-phase command of the outlet pump
XM1 digital inputs connection
XM3 analogue inputs connection
XM4 exchange signals connection
XM5 digital outlet connection (pneumatic or electromagnetic valve)
The connection of the cables in the terminal strip depends on the type of configuration used (SEP, DUAL, TIME, DUAL
TIME, PS).
The various associations are listed in Table 1. The XM1 terminal strip can be configured for connection of the PNP or
NPN devices, simply moving the common bar (see Tables 2 and 3, highlighted in yellow).
A
B
C
95 mm
(3.7 in.)
95 mm
(3.7 in.)
Ø 3,5 mm
(Ø 0.13 in.)
132
In the connection of the “from and to the field” devices, use the predisposed channelling entirely in the
panel; take care to ensure that the wires are not short, that they always have adequate insulation in good
condition all the way to the terminal strip, and that they are correctly tightened.
Always carry out connections with the panel disconnected from power.
All connections must be carried out by qualified and authorised personnel, in compliance with the
prevailing regulations.
6/27
7/27
Table 1
NPN signals connection
Insert the jumper as indicated in the image below
Max Level
Min Level
Pulse Input/Suspend
PS 1
PS 2
+
18
-
-
+
20
+
-
24
+
-
26
+
-
28
18
-
20
-
24
-
26
-
28
-
Cycle Sensor
8/27
Table 2
PNP signals connection
Insert the jumper as indicated in the image below
Max Level
Min Level
Pulse Input/Suspend
PS 1
PS 2
+
17
-
-
+
19
+
-
23
+
-
25
+
-
27
17
+
19
+
23
+
25
+
27
+
Cycle Sensor
9/27
Table 3
There are five connection terminal strips inside the panel called XM0, XM1, XM3, XM4 and XM5 (see image below). The
panel power supply voltage and the three-phase output command toward the pump should be connected to the XM0
terminal strip. The XM1 and XM3 terminal strips, on the other hand, should be used for the connection of panel input
devices as indicated in the table. Connect the output signals to terminal strips XM4 and 5.
Location
Function
Block
Num
XM0
1
SUPPLY PANEL
2
3
4
PUMP CONTROL
5
6
Block
Signal level
Function
Notes
Block
Num
XM1
+
+
DIGITAL INPUT
MAXIMUM
LEVEL INPUT
IF SENSOR IS EXI CERTIFIED, CONNECT TO
BARRIER, XD 1/2
(SIMPLE DEVICE)
17
PNP
-
-
18
NPN
+
+
DIGITAL INPUT
MINIMUM
LEVEL INPUT
19
PNP
-
-
20
NPN
+
+
DIGITAL INPUT
PULSE
INPUT/SUSPEND
23
PNP
-
-
24
NPN
+
+
DIGITAL INPUT
PRESSURE
SWITCH 1 INPUT
IF SENSOR IS EXI CERTIFIED, CONNECT TO
BARRIER, XD 4/5/6
(SIMPLE DEVICE)
25
PNP
-
-
26
NPN
+
+
DIGITAL INPUT
PRESSURE
SWITCH 2 INPUT
27
PNP
-
-
28
NPN
XM3
3
IN
ANALOG INPUT
LASER PROBE
4
IN
+
+
XM4
8
C
DIGITAL OUTPUT
MIN LEVEL
ALARM
9
NC
10
NO
11
C
DIGITAL OUTPUT
COMM.ALARM
12
NC
13
NO
XM5
1
OUT
SOLENOID VALVE
LINE 1
2
OUT
5
OUT
SOLENOID VALVE
LINE 2
6
OUT
10/27
5. INPUTS/OUTPUTS
5.1 ELECTRICAL CONNECTIONS
As indicated on the electrical diagram of equipment (Part #1327290), it is suggested to use 2.5 mm2 section cable. The
maximum thermal protection mounted on equipment can be 4 A.
These connections are routed from the main terminal boards on the 1639186 board according tables below. For
correct wiring you should note the following:
1. All input and output signals refer to a nominal voltage of 24Vdc.
2. The outputs on terminal board M1 refer to voltage indicated as Vio on terminal 6 and 7 of M2.
3. The framework is provided with (Vio) power supply input coinciding with (Vint) internal power supply via
bridges on the terminals: M2:M2.5 with M2.4 with M2.6.
The inputs are provided galvanic isolated.
4. If you want to enter with active signals whose 24V alimentation is taken outside the framework is
necessary to remove the connections on M2.5 with M2.7 and M2.4 with M2.6. In this case is also
necessary carry this power to M2.7 and M2.6 in according to polarity.
5. The connections for dual line commands on M5 are configured for 24Vdc changeover valve. If it the
changeover solenoid use different power supply, remove connections on terminal M7 and M5 and
connect the appropriate voltage on M5.3 and M5.4.
6. Connections on terminal M6 aren't clean contacts.
7. Connections on terminal M4 are SPDT type clean contacts.
NOTA: Nel collegamento dei dispositivi “da e verso il campo”, utilizzare le canalizzazioni predisposte
internamente al quadro.
Eseguire i collegamenti sempre con quadro privo di alimentazione.
Tutti i collegamenti devono essere eseguiti da personale qualificato e autorizzato nel rispetto delle
normative vigenti.
Accertarsi che i fili:
- Possiedano una lunghezza adeguata;
- Possiedano un grado d'isolamento adeguato e integro fino al loro ingresso nel morsetto;
- Siano correttamente bloccati.
ATTENZIONE: Il quadro standard ha un’alimentazione di rete 400V~.
Nelle varianti (A-B-C-D-E) verificare come riportata nel paragrafo 14 il valore di alimentazione
corrispondente.
La non osservanza di tale prescrizione potrebbe causare danni permanenti al quadro di controllo.
11/27
For further details also check the completed electrical diagram enclosure with your specific equipment.
NOTE: To connect micro-switches or clean contacts inputs, equipped by creating a terminals for the
positive power supply (+) and the relative input P (IN +), you must make a link between (+) and (IN+) after
that connect the 2 wires of micro-switch at (-) or (IN-)
Fig. 4
12/27
Location
Signal level
Function
Note
Block
Num
M1
1
+
24 Vdc inputs (Vio+)
Max level
17
IN +
input P
2
-
0 Vdc inputs (Vio-)
18
IN -
input N
3
+
24 Vdc inputs (Vio+)
Min level
19
IN +
Input P
4
-
0 Vdc inputs (Vio-)
20
IN -
Input N
5
+
24 Vdc inputs (Vio+)
Air pressure switch
Safety pressure switch, for example air-oil
systems
21
IN +
Input P
6
-
0 Vdc inputs (Vio-)
22
IN -
Input N
7
+
24 Vdc inputs (Vio+)
PULSE
Devices for counting
23
IN +
Input P
8
-
0 Vdc inputs (Vio-)
24
IN -
Input N
9
+
24 Vdc inputs (Vio+)
P1
First sensor input for system monitoring.
(Pressure injector, control loop for
progressive, suspend for timer…..)
25
IN +
Input P
10
-
0 Vdc inputs (Vio-)
26
IN -
Input N
M1
11
+
24 Vdc inputs (Vio+)
P2
Second sensor input for system monitoring.
(pressure 2 pressure switch dual line, Boost
for cycle SEP, ... )
27
IN +
Input P
12
-
0 Vdc inputs (Vio-)
28
IN -
Input N
13
-
0 Vdc inputs (Vio-)
Thermal protection
Input for motor thermal protection alarm
29
IN -
Input N
14
-
0 Vdc inputs (Vio-)
Remote control
Enables remote control of the cycle
30
IN -
Input N
15
-
0 Vdc inputs (Vio-)
Remote cycle start
If active the remote control input, activates
the cycle start
31
IN -
Input N
16
-
0 Vdc inputs (Vio-)
Clear errors
Delete any errors
32
IN -
Input N
Location
Signal level
Function
Note
Block
Num
M2
1
Vac1
19 Vac
AC input
Possible inputs also with 24Vdc
2
Vac2
19 Vac
3
Earth
Terra
Earth connection
If you want to report back to the ground
power connect these terminals 2
4
Vint -
GND internal logic
Power logic and relay
control
5
Vint +
24 V internal logic
max 1,5 A
6
Vio -
0 Vdc inputs
Supply of external
inputs
max 1,2 A
7
Vio +
24 Vdc inputs
8
Vio -
0 Vdc inputs
13/27
Location
Signal level
Function
Note
Block
Num
M3
1
0:10V
0:10 V input
Analog input 0:10V to
future expansion
Not isolated, not buffered , load 20 Kohm
2
0 V
0:10 V reference
3
4:20mA
4:20 mA input
Analog input 4:20mA to
future expansion
Not isolated, not buffered, load 220R
4
0 V
4:20 mA reference
5
4:20mA
4:20 mA input
Analog input 4:20mA to
future expansion
Not isolated, not buffered, load 100R
6
0 V
4:20 mA reference
Location
Signal level
Function
Note
Block
Num
M4
1
C
SPST, 3 A 250Vac
resistive load
Command "Alarm" on
Vip5 Pro panel
2
NC
3
NO
4
C
SPST, 3 A 250Vac
resistive load
Command cleaning
nozzles
5
NO
6
C
SPST, 3 A 250Vac
resistive load
Load command
7
NO
8
C
SPST, 3 A 250Vac
resistive load
Low alarm level
9
NC
10
NO
11
C
SPST, 3 A 250Vac
resistive load
General alarm
12
NC
13
NO
14
C
SPST, 3 A 250Vac
resistive load
Main pump control
15
NO
16
C
SPST, 3 A 250Vac
resistive load
Main pump control
17
NC
18
NO
Location
Signal level
Function
Note
Block
Num
M5
1
V inv
SPST-NO
30 A 250Vac, 20 A 28Vdc
Inverter command line 1
Direct load
2
NO
Dial, contact NO
3
V inv
Direct load
Power inverter line
Bring the voltage at these terminals for the
type of inverter used
4
C
line of contact C
5
V inv
SPST-NO
30 A 250Vac, 20 A 28Vdc
Inverter command line 2
Direct load
6
NO
Dial, contact NO
Location
Signal level
Function
Note
Block
Num
M6
1
Vint +
Positive power
Power on board 1639186
2
Vint -
Negative power
3
24V
Pump control
4
0 V
Location
Signal level
Function
Note
Block
Num
M7
1
24 Vdc
Positive power
Power Inverter Line
For 24Vdc inverter
2
0 Vdc
Negative power
14/27
5.2 ACTIVATING THE BATTERY FOR REAL TIME CLOCK FUNCTIONS
By inserting the Jumper into the bridging pins, the battery function is activated and this allows the VIP5 Pro to operate
with the Date/time and status save function when the power is removed.
5. PARTICULAR PRECAUTIONS WHILE CARRYING OUT CONNECTIONS
5.1 ELECTRICAL CONNECTIONS
Never access the inside of the panel without first activating the door lock disconnect switch (Yellow-Red), positioning it to
Opening = position 0
To safely operate inside the panel, the power supply upstream of it must be interrupted, acting on the line where
the necessary protections and necessary disconnect switches will be installed.
If you must operate on electrical devices far from the panel (downstream of it), but connected to it, it is
compulsory (in addition to activating the door lock disconnect switch) to insert a safety padlock in the appropriate
slot provided in the disconnect switch itself. This is to prevent any accidental activation of the voltage by external
personnel or distracted co-workers while you are operating on peripheral electrical controls.
Always strictly follow the diagram attached to each panel. In the event of any doubt on connections that do not
seem clear, ask our Technical Office before carrying out dangerous attempts.
Ensure that the power supply to the panel is correct based on the characteristics for which the panel was
constructed.
The power supply to the door lock disconnect switch must come from a specific dedicated line on which (upstream
of the panel) a device must be installed suitable for protection of indirect contacts (differential protection)
It will therefore be the installing technician’s duty to guarantee protection of indirect contacts, installing (or having
installed by qualified personnel) an automatic power supply interruption with specific differential or magnetic-
thermal type devices, depending on the prevailing standards (CEI 64-8). A disconnect switch upstream of the panel
is always required. Qualified personnel capable of assessing the choice must be used, taking into consideration:
the existing power supply circuit
a maximum short circuit current (Icu) of 10ka
the existing grounding system
the diagram of the panel and its application
Moreover, for the protection of indirect contacts, a grounding connection is predisposed:
a) Male bolt with ring and yellow green cable or
b) Ground terminal strip
Note: Every time the battery jumper is removed and reinserted causes the DATE/TIME function to be
set to zero. Therefore it is recommended that after inserting the battery jumper, the date and time is
set.
Set the JUMPER
(as shown) to ability
the battery
BATTERY
Fig. 5
15/27
The external protection cable with a gauge equal to that of the power supply phase cable must be connected. It is
therefore compulsory to connect the bolt or the ground terminal strip to the mains power supply grounding
system.
Check the efficiency of the customer’s pre-existing grounding system preventively.
Request the certification of the customer’s pre-existing grounding system preventively.
No other cables must be connected to the ground connection except the external protection cable.
5.1 CABLES
For the connection to the panel, the cables must be correctly sized based on the loads and the specific type of use.
The grade of insulation must be proportional to the applied voltages.
Use cables with adequate gauge based on the absorption of the various users adequately protected against surges.
Use cables that are flame retardant and with low toxic fumes emission in the event of a fire.
ATTENTION:
In case of fire, DO NOT use WATER, but the
specific extinguishers for live equipment
5.2 ELECTRICAL CHECKS PRIOR TO PROVIDING POWER
Recheck the correct correspondence of the connections made in the terminal strip, comparing them with the attached
diagram;
Recheck the tightness of the terminal strip screws;
Also recheck the tightness of the connections outside the panel in the various terminal strips: motor, valves, signals and
sensors
Check the correct operation of the external protection devices and the disconnect switches both upstream and
downstream of the panel and their correct connection;
Compulsory checks to be carried out:
- Protection circuit continuity
- Insulation resistance tests
- Voltage tests
- Protection against residual current
- Electromagnetic tests
- Functional tests
Note
It is the installer’s responsibility to issue the DECLARATION OF CONFORMITY relative
to the installation of the panel at the end of the work
16/27
6 OPERATOR INTERFACE FRONT PANEL
6.1 LAYOUT AND STATUS TABLE OF VIP5 FRONT PANEL
VIP5 Pro Condition
PUMP ON LED
CYCLE INPUT LED
ALARM LED
Alarm
OFF
ON
ON
Standby Phase
OFF
ON
OFF
Lubrication Phase/Cycle
ON
ON
OFF
Setup
OFF
OFF
ON
Status and
description
Pump ON LED:
Pump ON
Pump OFF
Stand by
Shows parameter and values
during set-up, or status and
counters during normal
operation.
Hardware Reset Button
OK:
Exit from setup menu saving
changes
Product
Identification
Label (on side)
BACK:
Previous Parameter or Setting
Decrease displayed value
NEXT:
Next Parameter or Setting
Increase displayed value
Alarm LED
ESC:
Exit from setup menu without saving
changes
MODE (SET):
Change Value for selected
parameter
Cycle status LED
Shows cycle
control input
condition
17/27
7. OPERATING MODE
VIP5 Pro has three different operating modes which are determined during the setup stage described previously.
These are: CYCLE, PULSE and FLOW.
7.1 CYCLE Mode
In Cycle mode a cycle sensor determines the completion of the LUBRICATION PHASE. If using timer setting, the Lubrication
Cycle will complete when the timer expire. The Standby phase is determined by a timer or by an external input counter.
7.2 PULSE Mode
In Pulse mode, the duration of the Standby Phase and the Lubrication Phase are both determined by an external counter.
The correct operation of the Lubrication Cycle can be monitored using a cycle sensor.
LUBRICATION PHASE
Alarm
0 – 60.000 cycles
1 – 60.000 cycles
0 min / 99 hours
0 – 60.000 cycles
1 min / 99 hours
Fig. 7
Example:
Standby Phase determined by the Pause Counter, and lubrication Phase
determined by Cycle Counter.
[CYCLE Cnt >1 PAUSE Cnt > 0 ]
The Lubrication Phase is Suspended if no external signals are received
within a time specified by the suspend Timer.
[SUSPEND T>0 ]
0-60.000 cycles
1-60.000 cycles
1-60.000 cycles
LUBE CONTROL WAIT
Alarm
LUBRICATION PHASE
Pump on
ALARM
Pump in Stand by
Example 1) Standby and Lubrication determined by ON & OFF Timer
Example 2) Standby determined by a counter
Example 3) Standby determined by a counter and timer combination.
STOP
STOP
Alarm
Alarm
Time to break
out
0 min / 99 hours
0-60.000 cicli
1 min / 99 hours
The first of two events
0-60.000 cycles
1-60.000 cycles
1 min / 99 hours
Pompa in Standby
Pump on
ALARM
LUBE CONTROL WAIT
Lubrication Cycle
Repeted 1-250 Times
Lubrication Phase can be repeated
Example 4) Standby determined by a counter. Alarm signal given if the
external counter signals not detected within a set time.
Fig. 6
18/27
7.3 FLOW Mode
Using this mode allows the VIP5 Pro to be used as a simple flow monitoring and display device.
7.4 PRELUBE
The Prelube cycle is a pre-lubrication cycle that is triggered when the system is powered on or reset. If the pre-lube cycle
value is set to 1 or greater the VIP5 will perform the set number of Lubrication Phases.
Note that if Each Lubrication Phase comprises two or more Lubrication Cycles, then the total cycles performed will be
equal to the Lubrication Cycles multiplied by the Prelube Cycles.
Sul display del vip viene visualizzata la
quantità di flusso, rilevata mediante un
ingresso
Flow control
Flow control
Lubrificazione
PRELUBE
1
YES
RUN n
LUBE Cycle
NO
NORMAL
OPERATION
POWER ON
OR RESET
LUBE CONTROL WAIT
The display shows the current Flow rate
being detected in the system.
It is also possible to scroll through menus
to see totalizing flow counter
FIELD
CONTROL
COMPUTING
ALARM
OUTPUT
FLOW DATA
UPDATE
Fig. 7
Fig. 8
The display shows the current Flow rate being
detected in the system.
It is also possible to scroll through menus to see
totalizing flow counter
Pump on
ALLARM
FIELD
CONTROL
COMPUTING
ALARM
OUTPUT
FLOW DATA
UPDATE
Flow control
Lubrificazione
Flow Out of Range
Fig. 8
19/27
8. CYCLE MONITORING
8.1 MONITORING OPTIONS.
There are four possible Cycle Monitoring Options, explained below.
2) TIMER – TIME ONLY
The Lubrication cycle is simply operated
according to a preset Timer value.
Therefore, no input is monitored to
confirm the correct completion of the
lubrication cycle.
LL
ALARM
MINIMUM LEVEL
MOTOR PUMP
PUMP
POWER
POWER
RESET BUTTON
Fig. 10
Fig. 9
1) DUAL – DUAL LINE
Dual Line cycles generally use two pressure
switches connected to P1 and P2.
The VIP5 Pro starts the pump and must see
that P1 switch is closed within the timeout
time. After this, the Lubrication lines are
inverted by use of a directional valve.
The P2 switch must also then be made
within the timeout timer setting.
A user configurable DELAY timer can be set
to filter pressure spikes as in the PS
operating mode.
Power
Power
Minimum level
Inverter
Line 2
Line 1
P 2
P 1
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3) SEP – SERIES PROGRESSIVE
Series progressive Operating mode is used
for Cycle switch monitoring typically on
progressive systems.
The Pump is switched on and P1 input is
monitored and must change state twice
within the timeout period otherwise a
timeout alarm will be generated.
Once P1 changes state twice, the pump is
switched off and VIP5 Pro goes to standby
or the Lubrication Cycle is repeated for the
desired number of times.
There is no WAIT time in this mode as
progressive systems do not need venting
time.
LL
ALARM
POWER
ELETTROVALVE
PUMP
MINIMUM LEVEL
ULTRASENSOR
P1
POWER
Fig. 12
Fig. 11
3) PS – PRESSURE SWITCH
Pressure switch monitoring is typically used
in injector system.
The VIP5 Pro will monitor input P1 to verify
that it is an OPEN contact at the start of the
cycle.
The pump is activated and the pressure
switch must CLOSE within a timeout period
otherwise a cycle alarm is generated.
Once the P1 contact is closed, a DELAY
timer checks that the switch is not broken
for a set time before switching off the
pump. This ensures that pressure spikes at
the start of a lubrication cycles on long lines
are filtered out.
A WAIT timer can be set to allow the
injectors to reset when using multi cycle
configuration.
P1
ALARM
PRESSURE SWITCH
LL
POWER
MOTOR
PUMP
MINIMO LIVELO
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