A.2 sc60 modbus registers (continued) – Hach-Lange SC 60 User Manual
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Setup/Relay
3/Alarm
High Alarm
40135
Float
2
R/W
Sets the high alarm setpoint
Setup/Relay
3/Alarm
Low Alarm
40137
Float
2
R/W
Sets the low alarm setpoint
Setup/Relay
3/Alarm
High Deadband
40139
Float
2
R/W
Sets the high alarm deadband
Setup/Relay
3/Alarm
Low Deadband
40141
Float
2
R/W
Sets the low alarm deadband
Setup/Relay
3/Alarm
On Delay
40143
Unsigned
Integer
1
R/W
Sets the on delay time
Setup/Relay
3/Alarm
Off Delay
40144
Unsigned
Integer
1
R/W
Sets the off delay time
Setup/Relay
3/Control
Setpoint
40145
Float
2
R/W
Sets the controller setpoint
Setup/Relay
3/Control
Phase
40147
Unsigned
Integer
1
R/W
Sets the controller phase
(0 = Low; 1 = High)
Setup/Relay
3/Control
Deadband
40148
Float
2
R/W
Sets the controller deadband
Setup/Relay
3/Control
Overfeed Timer
40150
Unsigned
Integer
1
R/W
Sets the overfeed timer value (mins)
Setup/Relay
3/Control
On Delay
40151
Unsigned
Integer
1
R/W
Sets the on delay time (sec)
Setup/Relay
3/Control
Off Delay
40152
Unsigned
Integer
1
R/W
Sets the off delay time (sec)
Setup/Relay
3/Control
Reset Overfeed
Timer
40153
Unsigned
Integer
1
R/W
Resets the overfeed timer
Setup/Relay
3/Event
Setpoint
40154
Float
2
R/W
Sets the event setpoint
Setup/Relay
3/Event
Phase
40156
Unsigned
Integer
1
R/W
Sets the event phase (0 = Low; 1 = High)
Setup/Relay
3/Event
Deadband
40157
Float
2
R/W
Sets the event deadband
Setup/Relay
3/Event
On Max Time
40159
Unsigned
Integer
1
R/W
Sets the max on time (mins)
Setup/Relay
3/Event
On Min Time
40160
Unsigned
Integer
1
R/W
Sets the min on time (mins)
Setup/Relay
3/Event
Off Max Time
40161
Unsigned
Integer
1
R/W
Sets the max off time (mins)
Setup/Relay
3/Event
Off Min Time
40162
Unsigned
Integer
1
R/W
Sets the min off time (mins)
Setup/Relay
3/Timer
Hold Type
40163
Unsigned
Integer
1
R/W
Sets which Sensor outputs are affected
during timer on time (0 = None; 2 = Selected
Sensor; 13 = All Sensors)
Setup/Relay
3/Timer
Sensor Select
40164
Unsigned
Integer
1
R/W
Selects which Sensor outputs are being
held/transferred during the timers on time
(this is used when Hold type is set for single
Sensor)
Setup/Relay
3/Timer
Hold Mode
40165
Unsigned
Integer
1
R/W
Selects hold outputs vs. set transfer value
during timers on time
A.2 sc60 Modbus Registers (continued)
Group Name
Tag Name
Register #
Data
Type
Length
R/W
Description