ABB 8241, Operating Instructions Manual, Page: 22 / 28

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…10 MODBUS COILS AND REGISTERS
10.4 Multi-stream Phosphate Monitor, Model 8242/195
10.4.1 Coils
Coils used on Multi-stream monitors are identical to those used on single-stream versions – see Section 10.3.1.
10.4.2 Holding Registers
In addition to the Holding Registers listed in Section 10.3.2 above, Multi-stream monitors use the following Holding Registers:
Input Number Read/Write Description Response/Entry
100 R Phosphate Concentration, Scaled 0 to 20.0 or 0 to 60.0 with decimal places
Stream 1
101 R Phosphate Concentration Scaled 0 to 20.0 or 0 to 60.0 with decimal places
Stream 2
102 R Phosphate Concentration Scaled 0 to 20.0 or 0 to 60.0 with decimal places
Stream 3
103 R Phosphate Concentration, Scaled 0 to 20.0 or 0 to 60.0 with decimal places
Stream 4
104 R Phosphate Concentration Scaled 0 to 20.0 or 0 to 60.0 with decimal places
Stream 5
105 R Phosphate Concentration Scaled 0 to 20.0 or 0 to 60.0 with decimal places
Stream 6
106 R/W Stream 1 Decimal Point 0 = 1 d.p., 1 = 2 d.p.
107 R/W Stream 2 Decimal Point 0 = 1 d.p., 1 = 2 d.p.
108 R/W Stream 3 Decimal Point 0 = 1 d.p., 1 = 2 d.p.
109 R/W Stream 4 Decimal Point 0 = 1 d.p., 1 = 2 d.p.
110 R/W Stream 5 Decimal Point 0 = 1 d.p., 1 = 2 d.p.
111 R/W Stream 6 Decimal Point 0 = 1 d.p., 1 = 2 d.p.
112 R/W Alarm 1 Relay Setpoint Scaled 0 to 20.0 or 0 to 60.0
113 R/W Alarm 1 Relay On/Off Status 0=Off, 1=On
114 R/W Alarm 1 Relay Action 0=Low, 1=High
115 R/W Alarm 2 Relay Setpoint Scaled 0 to 20.0 or 0 to 60.0
116 R/W Alarm 2 Relay On/Off Status 0=Off, 1=On
117 R/W Alarm 2 Relay Action 0=Low, 1=High
118 R/W Alarm 3 Relay Setpoint Scaled 0 to 20.0 or 0 to 60.0
119 R/W Alarm 3 Relay On/Off Status 0=Off, 1=On
120 R/W Alarm 3 Relay Action 0=Low, 1=High
121 R/W Alarm 4 Relay Setpoint Scaled 0 to 20.0 or 0 to 60.0
122 R/W Alarm 4 Relay On/Off Status 0=Off, 1=On
123 R/W Alarm 4 Relay Action 0=Low, 1=High
124 R/W Alarm 5 Relay Setpoint Scaled 0 to 20.0 or 0 to 60.0
125 R/W Alarm 5 Relay On/Off Status 0=Off, 1=On
126 R/W Alarm 5 Relay Action 0=Low, 1=High
127 R/W Alarm 6 Relay Setpoint Scaled 0 to 20.0 or 0 to 60.0
128 R/W Alarm 6 Relay On/Off Status 0=Off, 1=On
129 R/W Alarm 6 Relay Action 0=Low, 1=High
130 R/W Relay Configuration 0=Concentration, 1=Out of Sample
131 R/W Current Output 4 Range Scaled 0 to 20.0 or 0 to 60.0
132 R/W Current Output 5 Range Scaled 0 to 20.0 or 0 to 60.0
133 R/W Current Output 6 Range Scaled 0 to 20.0 or 0 to 60.0
134 R/W Current Output 1 Range Scaled 0 to 20.0 or 0 to 60.0
135 R/W Current Output 2 Range Scaled 0 to 20.0 or 0 to 60.0
136 R/W Current Output 3 Range Scaled 0 to 20.0 or 0 to 60.0