Hach sc100 User Manual page 59

Group Name Tag Name
Low
Setup/Relay 3/Alarm
Deadband
Setup/Relay 3/Alarm On Delay
Setup/Relay 3/Alarm Off Delay
Setup/Relay 3/Control Setpoint
Setup/Relay 3/Control Phase
Setup/Relay 3/Control Deadband
Overfeed
Setup/Relay 3/Control
Timer
Setup/Relay 3/Control On Delay
Setup/Relay 3/Control Off Delay
Reset
Setup/Relay 3/Control Overfeed
Timer
Setup/Relay 3/Event Setpoint
Setup/Relay 3/Event Phase
Setup/Relay 3/Event Deadband
Setup/Relay 3/Event On Max Time
Setup/Relay 3/Event On Min Time
Setup/Relay 3/Event Off Max Time
Setup/Relay 3/Event Off Min Time
Setup/Relay 3/Timer Hold Type
Sensor
Setup/Relay 3/Timer
Select
Setup/Relay 3/Timer Hold Mode
Duration
Setup/Relay 3/Timer
Time
Setup/Relay 3/Timer Period Time
Setup/Relay 3/Timer Off Delay
Setup/Relay 3/Status Level
Table 11 sc100 Modbus Registers (continued)
Register Data
# Type
40141 Float
Unsigned
40143
Integer
Unsigned
40144
Integer
40145 Float
Unsigned
40147
Integer
40148 Float
Unsigned
40150
Integer
Unsigned
40151
Integer
Unsigned
40152
Integer
Unsigned
40153
Integer
40154 Float
Unsigned
40156
Integer
40157 Float
Unsigned
40159
Integer
Unsigned
40160
Integer
Unsigned
40161
Integer
Unsigned
40162
Integer
Unsigned
40163
Integer
Unsigned
40164
Integer
Unsigned
40165
Integer
Unsigned
40166
Integer
Unsigned
40167
Integer
Unsigned
40168
Integer
Unsigned
40169
Integer
Length R/W
2 R/W Sets the low alarm deadband
1 R/W Sets the on delay time
1 R/W Sets the off delay time
2 R/W Sets the controller setpoint
Sets the controller phase
1 R/W
(0 = Low; 1 = High)
2 R/W Sets the controller deadband
1 R/W Sets the overfeed timer value (mins)
1 R/W Sets the on delay time (sec)
1 R/W Sets the off delay time (sec)
1 R/W Resets the overfeed timer
2 R/W Sets the event setpoint
Sets the event phase (0 = Low; 1 =
1 R/W
High)
2 R/W Sets the event deadband
1 R/W Sets the max on time (mins)
1 R/W Sets the min on time (mins)
1 R/W Sets the max off time (mins)
1 R/W Sets the min off time (mins)
Sets which Sensor outputs are affected
1 R/W during timer on time (0 = None;
2 = Selected Sensor; 13 = All Sensors)
Selects which Sensor outputs are being
held/transferred during the timers on
1 R/W
time (this is used when Hold type is set
for single Sensor)
Selects hold outputs vs. set transfer
1 R/W
value during timers on time
1 R/W Sets the timer on duration time (sec)
Sets the period between timer on events
1 R/W
(mins)
Sets the time the affected Sensor
1 R/W outputs are held/transferred after the
timer turns off (sec)
Sets the status level which will trigger
1 R/W
the relay
Modbus Protocol
Description
59