
750 Manual
5-04-2017
195
05H Write Single Coil
Modbus Commands Use TCP/IP Port 502. (Do not change TCP/IP port from 7750.)
Coil Numbers and Descriptions
Coil Number
Write Data
101
0 – Manual, 1 – Remote
102
0 – Standby, 1 – Measure
103
1 – Zero
104
1 – Span
105
1 – AutoCal
106
1 - Purge
108
O
2
1 – Zero
109
O
2
1 – Span
115
0 – Via Pump, 1 – Via Valves
118
0 – Auto Off, 1 – Auto On
121
1 – Sets current range offset to 0.0
122
1 – Sets current range gain to 1.0
123
1 – Sets O
2
offset to 0.0
124
1 – Sets O
2
gain to 1.0
127
1 – Sets offset of range if zero gas
128
1 – Sets gain of range if span gas
129
1 – Sets O
2
offset of range if zero gas
130
1 – Sets O
2
gain of range if span gas
133
1 – Sets to Range 1
134
1 – Sets to Range 2
135
1 – Sets to Range 3
136
1 – Sets to Range 4
145
Sets NO mode
146
Sets NO
x
mode
148
Sets NO/NO
x
/NO
2
mode
150
Sets Wet mode (with option)
151
Sets Dry mode (with option)