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Navigator 540 | Transmitter |
COM/AWT540/PB–EN Rev. C
51
B.13 Writable strings
Modbus
address
Description
Valid range
43121
Digital I/O 1 – Type
0 – Off
1 – Digital output
2 – Digital input (volt-free)
3 – Digital input (24 V)
43122
Digital I/O 1 – Source
0, and 9 to 52 (output)
0, and 53 to 60 (input)
See Table C.3, page 52.
43123
Digital I/O 1 – Polarity
0 – Inverted
1 – Non inverted
43124
Digital I/O 2 – Type
See Digital I/O 1 – Type
43125
Digital I/O 2 – Source
See Digital I/O 1 – Source
43126
Digital I/O 2 – Polarity
0 – Inverted
1 – Non inverted
43127
Digital I/O 3 – Type
See Digital I/O 1 – Type
43128
Digital I/O 3 – Source
See Digital I/O 1 – Source
43129
Digital I/O 3 – Polarity
0 – Inverted
1 – Non inverted
43130
Digital I/O 4 – Type
See Digital I/O 1 – Type
43131
Digital I/O 4 – Source
See Digital I/O 1 – Source
43132
Digital I/O 4 – Polarity
0 – Inverted
1 – Non inverted
43133
Digital I/O 5 – Type
See Digital I/O 1 – Type
43134
Digital I/O 5 – Source
See Digital I/O 1 – Source
43135
Digital I/O 5 – Polarity
0 – Inverted
1 – Non inverted
43136
Digital I/O 6 – Type
See Digital I/O 1 – Type
43137
Digital I/O 6 – Source
See Digital I/O 1 – Source
43138
Digital I/O 6 – Polarity
0 – Inverted
1 – Non inverted
Table B.28: Digital I/O settings
Modbus
address
Description
Valid range
43139
Relay 1 – Source
0, and 9 to 44 and 49 to 53
See Table C.3, page 52
43140
Relay 1 – Polarity
0 – inverted
1 – Non inverted
43141
Relay 2 – Source
See Relay 1 – Source
43142
Relay 2 – Polarity
0 – inverted
1 – Non inverted
43143
Relay 3 – Source
See Relay 1 – Source
43144
Relay 3 – Polarity
0 – inverted
1 – Non inverted
43145
Relay 4 – Source
See Relay 1 – Source
43146
Relay 4 – Polarity
0 – inverted
1 – Non inverted
43147
Relay 5 – Source
See Relay 1 – Source
43148
Relay 5 – Polarity
0 – inverted
1 – Non inverted
43149
Relay 6 – Source
See Relay 1 – Source
43150
Relay 6 – Polarity
0 – inverted
1 – Non inverted
Table B.29: Relay settings
Modbus
address
Description
Default
44000
Instrument tag
Navigator 540
44016
Process tag 1
Tag 1
44032
Process tag 2
Tag 2
44048
Process tag 3
Tag 3
44064
Process tag 4
Tag 4
44080
Alarm 1 tag
Alarm 1
44096
Alarm 2 tag
Alarm 2
44112
Alarm 3 tag
Alarm 3
44128
Alarm 4 tag
Alarm 4
44144
Alarm 5 tag
Alarm 5
44160
Alarm 6 tag
Alarm 6
44176
Alarm 7 tag
Alarm 7
44192
Alarm 8 tag
Alarm 8
Table B.30: 16 byte strings
Modbus
address
Description
Default
44208
Chart config tag 1
Ch 1
44211
Chart config tag 2
Ch 2
44214
Chart config tag 3
Ch 3
44217
Chart config tag 4
Ch 4
Table B.31: 3 byte strings