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Dlc register table continued – Red Lion DLC User Manual

Page 24

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24

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.