CD Automation srl
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18.1 introduction to Modbus Protocol _______________________________________ 77
18.2 TABLE 0 _________________________________________________________ 79
18.3 WORDS ADDRESS __________________________________________________ 79
18.4 BITS ____________________________________________________________ 88
18.5 TABLE 1 (WEST 6600) ______________________________________________ 89
18.6 Status Table (Word 7) ______________________________________________ 90
19 Default Parameter Loading _________________________________________ 92
19.1 User procedure ____________________________________________________ 92
19.2 Loading Default operative parameter ___________________________________ 92
19.3 Default configuration parameter Loading ________________________________ 93
19.3.1 European table _________________________________________________________________ 94
19.3.2 Americana table ________________________________________________________________ 97
20 Calibration Procedure ____________________________________________ 102
20.1 Description ______________________________________________________ 102
20.2 Guidelines for calibration ___________________________________________ 102
20.3 Calibration from keypad ____________________________________________ 103
20.3.1 TC and linear input calibration ____________________________________________________ 104
20.3.2 Cold Junction Calibration ________________________________________________________ 105
20.3.3 RTD Input Calibration ___________________________________________________________ 106
20.3.4 Input Calibration mA ___________________________________________________________ 107
20.3.5 Input 10 V Calibration __________________________________________________________ 108
20.3.6 Current transformer Input calibration _______________________________________________ 109
20.4 Calibration from serial _____________________________________________ 110
20.4.1 Input TC and LINEAR Input calibration ______________________________________________ 110
20.4.2 Cold Junction Calibration ________________________________________________________ 111
20.4.3 RTD Input Calibration ___________________________________________________________ 111
20.4.4 Input Calibration mA ___________________________________________________________ 112
20.4.5 Input 10 V Calibration __________________________________________________________ 113
20.4.6 Calibrazione Input Trasformatore Amperometrico _____________________________________ 114
20.5 Caricamento valori di calibrazione di default ____________________________ 114
21 Tables: _______________________________________________________ 115
21.1 Table 1 _________________________________________________________ 115
21.2 Table 2 _________________________________________________________ 115
22 Test Hardware via seriale _________________________________________ 116
22.1 Display Test _____________________________________________________ 117
22.2 Led Test ________________________________________________________ 117
22.3 FUNC key Test ___________________________________________________ 117
22.4 MAN Key Test ____________________________________________________ 117
22.5 UP key Test ______________________________________________________ 117
22.6 DOWN key Test ___________________________________________________ 117
22.7 EEPROM Test _____________________________________________________ 117