NVF5 Series User Manual Appendix A RS485-MODBUS
Communication Instructions
4 0x04 Slave equipment fault
5 0x05 Confirm
6 0x06 Slave equipment busy
7 0x08 Memory parity error
8 0x0A Gateway path is not available
9 0x0B Gateway target device failed to respond
10 0x10 CRC check code error
11 0x11 Parameters read only
12 0x12 Data value out of range
13 0x13 EEPROM error
14 0x14 Readable and writable with an user password
15 0x15 Readable and writable with an enterprise password
16 0x16
Reciprocal error in multi-functional DI terminals
(Multi-functional DI terminal setpoint cannot be repeated)
17 0x17 Illegal control command
18 0x18 Odd-even check error
19 0x19 Not modified in the running state
20 0x1A Data frame error
21 0x1B Data overflow error
22 0x1C Break error
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