57
Modbus Protocol
Setup/Relay 1/Timer Hold Type 40083
Unsigned
Integer
1R/W
Sets which Sensor outputs are affected
during timer on time (0 = None;
2 = Selected Sensor; 13 = All Sensors)
Setup/Relay 1/Timer
Sensor
Select
40084
Unsigned
Integer
1R/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 1/Timer Hold Mode 40085
Unsigned
Integer
1R/W
Selects hold outputs vs. set transfer
value during timers on time
Setup/Relay 1/Timer
Duration
Time
40086
Unsigned
Integer
1 R/W Sets the timer on duration time (sec)
Setup/Relay 1/Timer Period Time 40087
Unsigned
Integer
1R/W
Sets the period between timer on events
(mins)
Setup/Relay 1/Timer Off Delay 40088
Unsigned
Integer
1R/W
Sets the time the affected Sensor
outputs are held/transferred after the
timer turns off (sec)
Setup/Relay 1/Status Level 40089
Unsigned
Integer
1R/W
Sets the status level which will trigger
the relay
Setup/Relay 2 Source 40090
Unsigned
Integer
1R/W
Selects data source for this relay
(0 = None; 1 = Real Time Clock;
2 = Sensor; 4 = Calculation)
Setup/Relay 2
Sensor
Select
40091
Unsigned
Integer
1R/W
Selects Sensor source when Source
= Sensor (0 = Sensor1; 1 = Sensor2)
Setup/Relay 2
Measuremen
t Select
40092
Unsigned
Integer
1R/W
Selects measurement on the Sensor
(0 = Meas1 .. 3 = Meas4)
Setup/Relay 2 Type 40093
Unsigned
Integer
1R/W
Selects the relay type (0 = Alarm; 1 =
Control; 2 = Status; 3 = Timer; 4 =
Event)
Setup/Relay 2
Transfer
Setting
40094
Unsigned
Integer
1R/W
Selects the transfer value for the relays
(0 = De-energized; 1 = Energized)
Setup/Relay 2/Alarm High Alarm 40095 Float 2 R/W Sets the high alarm setpoint
Setup/Relay 2/Alarm Low Alarm 40097 Float 2 R/W Sets the low alarm setpoint
Setup/Relay 2/Alarm
High
Deadband
40099 Float 2 R/W Sets the high alarm deadband
Setup/Relay 2/Alarm
Low
Deadband
40101 Float 2 R/W Sets the low alarm deadband
Setup/Relay 2/Alarm On Delay 40103
Unsigned
Integer
1 R/W Sets the on delay time
Setup/Relay 2/Alarm Off Delay 40104
Unsigned
Integer
1 R/W Sets the off delay time
Setup/Relay 2/Control Setpoint 40105 Float 2 R/W Sets the controller setpoint
Setup/Relay 2/Control Phase 40107
Unsigned
Integer
1R/W
Sets the controller phase
(0=Low;1=High)
Setup/Relay 2/Control Deadband 40108 Float 2 R/W Sets the controller deadband
Setup/Relay 2/Control
Overfeed
Timer
40110
Unsigned
Integer
1 R/W Sets the overfeed timer value (mins)
Setup/Relay 2/Control On Delay 40111
Unsigned
Integer
1 R/W Sets the on delay time (sec)
Setup/Relay 2/Control Off Delay 40112
Unsigned
Integer
1 R/W Sets the off delay time (sec)
Table 11 sc100 Modbus Registers (continued)
Group Name Tag Name
Register
#
Data
Type
Length R/W Description
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