West Control Solutions Pro-EC44 User Manual
Page 159
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Pro-EC44 2-Loop Graphical Profile Controller & Recorder
Pro-EC44 Product Manual - 59540-1 October 2013
Page 152
Loop 1 Control Enable Access
Value
Operator Access To Control Enable/Disable
Dec
4395
20779 41558
RW
0
Off
Hex
112B
512B
A256
1
On
Loop 1 Primary Cycle Time
Cycle Time For Primary Control Outputs
Dec
4301
20685 41370
RW
0.5 to 512.0 Seconds
Hex
10CD
50CD
A19A
Loop 1 Secondary Cycle Time
Cycle Time For Secondary Control Outputs
Dec
4302
20686 41372
RW
0.5 to 512.0 Seconds
Hex
10CE
50CE
A19C
Loop 1 Control Mode
Value
Control Mode For Loop 1
Dec
4390
20774 41548
RW
0
Standard
Hex
1126
5126
A24C
1
Cascade Mode
2
Ratio Mode
Loop 1 Control Selection
Value
Control Actuator Type Selection
Dec
4307
20691 41382
RW
0
Standard (Time Proportioned or Continuous Linear
PID)
Hex
10D3
50D3
A1A6
1
VMD (3-Point Stepping For Valve Motor Drive)
Loop 1 Control type
Value
Primary Only or Primary & Secondary
Dec
4310
20694 41388
RW
0
Single (Primary Only Control)
Hex
10D6
50D6
A1AC
1
Dual Control (Primary & Secondary Control)
Loop 1 Control Action
Value
Direction Of Control Action
Dec
4311
20695 41390
RW
0
Direct Acting
Hex
10D7
50D7
A1AE
1
Reverse Acting
PID Set 1 - Primary Prop Band
PID Set 1 Primary Proportional Band For Loop 1
Dec
4312
20696 41392
RW
Primary Proportional Band for Gain Set 1.
1 display unit to 9999 units,
but limited to 10 x scaled input span. 0 = On-Off control
Hex
10D8
50D8
A1B0
PID Set 1 - Secondary Prop Band
PID Set 1 Secondary Proportional Band For Loop 1
Dec
4313
20697 41394
RW
Secondary Proportional Band for Gain Set 1.
1 display unit to 9999 units,
but limited to 10 x scaled input span. 0 = On-Off control
Hex
10D9
50D9
A1B2
PID Set 1 - Integral Time
PID Set 1 Integral Time For Loop 1
Dec
4314
20698 41396
RW
Gain Set 1 integral time constant for loop 1
0.1 to 5999 Seconds. 0 or 6000 = OFF
Hex
10DA
50DA
A1B4
PID Set 1 - Derivative Time
PID Set 1 Derivative Time For Loop 1
Dec
4315
20699 41398
RW
Gain Set 1 derivative time constant for loop 1
0.1 to 5999 Seconds. 0 or 6000 = OFF
Hex
10DB
50DB
A1B6
Loop 1 Manual Reset
PID Set 1 Manual Reset (Bias) For Loop 1
Dec
4316
20700 41400
RW
Working point from 0 to 100 for single control or
-100 to 100 for dual control (primary & secondary)
Hex
10DC
50DC
A1B8
PID Set 1 - Overlap/Deadband
PID Set 1 - Overlap or Deadband For Loop 1
Dec
4317
20701 41402
RW
PID Set 1 overlap (+ve) or deadband (-ve) between primary &
secondary prop bands. In display units - limited to 20% of the
combined band width.
Hex
10DD
50DD
A1BA
PID Set 1 - On/Off Differential
PID Set 1 - On/Off Control Differential For Loop 1
Dec
4320
20704 41408
RW
The on-off control hysteresis (deadband) for PID Set 1.
1 to 300 display units, centred about the setpoint.
Hex
10E0
50E0
A1C0