Dlc register table continued – Red Lion DLC User Manual
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1
For Input Registers, replace the 4xxxx with a 3xxxx in the above register address. The 3xxxx are a mirror of the 4xxxx Holding Registers.
2
An attempt to exceed a limit will set the register to its high or low limit value.
3
See MODBUS Calibration for procedure on restoring Factory Settings.
REGISTER
ADDRESS
1
REGISTER NAME
LOW LIMIT
2
HIGH LIMIT
2
ACCESS
COMMENTS
CH A
CH B
INPUT PARAMETERS
40117
40116
CH A
40115
40114
40113
40112
40111
40110
40109
40108
40105
40104
40106
40107
40217
40216
CH B
40215
40214
40213
40212
40211
40210
40209
40208
40205
40204
40206
40207
Control Action
Cycle Time
CONTROL (OP1) PARAMETERS
Process Decimal Point
Input High
Input Low
Process High
Process Low
SCALING POINTS PARAMETERS
Ramp Rate
High Limit
Low Limit
SETPOINT PARAMETERS
Digital Input Filter
Rounding
0
0
0
-32000
-32000
-32000
-32000
0
-32000
-32000
0
1
1
-32000
1
2500
5
32000
32000
32000
32000
32000
32000
32000
4
100
32000
32000
0
20
3
20000
4000
1000
0
0
32000
0
1
1
10000
0
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
0 = Reverse Acting, 1 = Direct Acting
1 = 0.1 second
1 = 0.001 V or 0.001 mA For Input Types 14-15.
1 = 0.001 V or 0.001 mA, For Input Types 14-15.
For Input Types 14-15
For Input Types 14-15
ChB value also applies to Remote Setpoint
ChB value also applies to Remote Setpoint
0 = Least, 4 = Highest
10000 = 1.0000 (applies no correction), 1 = 0.0001, For
Input Types 0-11. Applies to all inputs (0-15) for ChB
when ChB is configured for Remote Setpoint (40198).
40118
40218
Power Low Limit
0 or -100
100
0
Read/Write
40119
40219
Power High Limit
0 or -100
100
100
Read/Write
40120
40220
Sensor Failure Power Preset
0 or -100
100
0
Read/Write
40121
40221
Dampening Time
0
250
3
Read/Write 1 = 1 second
40122
40222
On/Off Control Hysteresis
1
250
2
Read/Write
ALARM 1 (AL1) OUTPUT PARAMETERS
40131
40231
Action
0
8
3
Read/Write See Alarm Action Register Table.
40132
40232
Reset
0
1
0
Read/Write 0 = Automatic, 1 = Latched
40133
40233
Enable Standby Delay
0
1
0
Read/Write 0 = Disable, 1 = Enable
40134
40234
Hysteresis
1
250
1
Read/Write
40135
40235
On Delay
0
32000
0
Read/Write 1 = 1 second
ALARM 2 (AL2) OUTPUT PARAMETERS
40136
40236
Action
0
9
3
Read/Write See Alarm Action Register Table.
40137
40237
Reset
0
1
0
Read/Write 0 = Automatic, 1 = Latched; Not for Cooling Action.
40138
40238
Enable Standby
0
1
0
Read/Write 0 = Disable, 1 = Enable; Not for Cooling Action.
40139
40239
Hysteresis
1
250
1
Read/Write Not for Cooling Action.
40140
40240
On Delay
0
32000
0
Read/Write 1 = 1 second; Not for Cooling Action.
NON-FUNCTIONAL IN REMOTE SETPOINT MODE (SEE 40198)
COOLING (OP2) PARAMETERS
40141
40241
Cycle Time
0
2500
20
Read/Write
40142
40242
Relative Gain
0
100
10
Read/Write 1 = 0.1; 0 = On/Off Control
40143
40243
Deadband
-32000
32000
0
Read/Write
OUT 1
OUT 2
ANALOG OUTPUT PARAMETERS
ANALOG MODEL ONLY
40301
40309
Assignment
0
11
Read/Write See Analog Output Assignment Register Table.
40302
40310
Mode
1
3
3
Read/Write 1 = 0-10 V, 2 = 0-20 mA, 3 = 4-20 mA
40303
40311
Scaling Value Low
-32000
32000
0
Read/Write Corresponds with 0 V, 0 mA or 4 mA output.
40304
40312
Scaling Value High
-32000
32000
1000
Read/Write Corresponds with 10 V or 20 mA output.
40305
40313
Deadband
0
250
0
Read/Write 1 = 0.1%; Applies when Assignment is Output Power.
40306
40314
Update Time
0
250
0
Read/Write 0 = scan rate (10 updates/ sec) 1 = 1 second
40308
40307
40316
40315
Filter
Direct Entry Value
0
-32000
1
32000
0
0
Read/Write
Read/Write
1 = Applies averaging when Update Time is >=1
Applies when Assignment is Direct Entry Value.
FACTORY
SETTING
3
1 = 1%; Negative percent is only available to OP2 when
AL2 is set for Cooling.
1 = 1%; Negative percent is only available to OP2 when
AL2 is set for Cooling.
1 = 1%; Negative percent is only available to OP2 when
AL2 is set for Cooling.
DLC REGISTER TABLE Continued
0(Out 1)
6(Out 2)
Span Correction / Remote
Setpoint Ratio Multiplier
Offset Correction / Remote
Setpoint Bias Offset
Can be used by host to determine resolution of input. For
Input Types 14-15.
For Input Types 0-13/ Applies to all inputs (0-15) for ChB
when ChB is configured for Remote Setpoint (40198).
1 = 0.1° per minute for input types 0-11, 0.1 ohms for
input type 12, 0.01 mV for input type 13, 0.1 process units
for input types 14-15, 0 = off (ChB Ramp Rate is Non-
functional in remote setpoint mode)
NON-FUNCTIONAL IN REMOTE SETPOINT MODE (SEE 40198)
1 = 0.1 second; 0 = OP2 Off
Greater than 1 causes rounding starting at least
significant digit.