5.15.1 Advanced Menu ......................................................................................................................................... 118
5.15.2 Input / output Menu .................................................................................................................................. 121
5.15.3 Monitor ...................................................................................................................................................... 122
5.15.4 Log Menu ................................................................................................................................................... 123
6 Trip and Fault Codes ........................................................................................................................ 124
6.1 Trip Code Descriptions ........................................................................................................................................ 124
6.2 Fail-Safe Codes .................................................................................................................................................... 128
6.2.1 Main Board Trip Operation 2 (2402 – 2436)
............................................................................................ 128
6.2.2
Logging Operation 2 Trip (2601 – 2603)
................................................................................................... 129
7 Communication ............................................................................................................................... 130
7.1 Modbus RTU Serial Communications .................................................................................................................. 130
7.1.1 Modbus RTU Connection ............................................................................................................................. 130
7.1.2 Modbus Communications Configuration
................................................................................................. 131
7.1.3 Message Structure for RTU Mode
......................................................................................................... 132
7.1.4 Supported Functions
................................................................................................................................ 132
Read Holding Registers
................................................................................................................................... 133
Write Single Register
..................................................................................................................................... 133
Write Multiple Registers
............................................................................................................................... 134
Memory Map .................................................................................................................................................... 134
Message Timing ................................................................................................................................................ 135
7.2 Modbus Register Address Aliasing ...................................................................................................................... 136
Appendix 1 ......................................................................................................................................... 139
A1.0 Updating VMX-Synergy Plus
TM
Firmware ......................................................................................................... 139
A1.1 Updating VMX-Synergy Plus
TM
Keypad Firmware ............................................................................................. 140
Appendix 2 ......................................................................................................................................... 141
A2.0 Remote Installation of the Touchscreen .......................................................................................................... 141