226
9440300990 Rev J
Modbus™ Communication
DECS-250
Group
Name
Register
Type
Bytes
R/W
Unit
Range
DECS Control
System Option Voltage Match Band
42662
Float
4
R W
Percent
0 - 20
DECS Control
System Option Voltage Match Reference
42664
Float
4
R W
Percent
0 - 700
DECS Control
System Option Underfrequency Slope
42666
Float
4
R W
n/a
0 - 3
DECS Control
Startup Primary Soft-start Bias
42668
Float
4
R W
Percent
0 - 90
DECS Control
Startup Primary Soft-start Time
42670
Float
4
R W
Second
1 - 7200
DECS Control
Startup Secondary Soft-start Bias
42672
Float
4
R W
Percent
0 - 90
DECS Control
Startup Secondary Soft-start Time
42674
Float
4
R W
Second
1 - 7200
DECS Control
System Option PF to Droop kW Threshold
42676
Float
4
R W
Percent
0 - 30
Protection Settings
Table 31. Protection Settings Group Parameters
Group
Name
Register
Type
Sz
R/W
Unit
Range
Field Overvoltage
Primary Mode
43100
Uint32
4
R W
n/a
Disabled=0 Enabled=1
Field Overvoltage
Primary Pickup
43102
Float
4
R W
V
Disabled=0, 1 - 325
Field Overvoltage
Primary Time Delay
43104
Float
4
R W
ms
Instantaneous=0, 200 - 30000
Field Overvoltage
Secondary Mode
43106
Uint32
4
R W
n/a
Disabled=0 Enabled=1
Field Overvoltage
Secondary Pickup
43108
Float
4
R W
V
Disabled=0, 1 - 325
Field Overvoltage
Secondary Time Delay
43110
Float
4
R W
ms
Instantaneous=0, 200 - 30000
Field Overcurrent
Primary Mode
43112
Uint32
4
R W
n/a
Disabled=0 Enabled=1
Field Overcurrent
Primary Pickup
43114
Float
4
R W
Amp
Disabled=0, 0 - 22
Field Overcurrent
Primary Time Delay
43116
Float
4
R W
ms
Instantaneous=0, 5000 - 60000
Field Overcurrent
Secondary Mode
43118
Uint32
4
R W
n/a
Disabled=0 Enabled=1
Field Overcurrent
Secondary Pickup
43120
Float
4
R W
Amp
Disabled=0, 0 - 22
Field Overcurrent
Secondary Time Delay
43122
Float
4
R W
ms
Instantaneous=0, 5000 - 60000
Exciter Diode
Monitor
Exciter Open Diode Enable
43124
Uint32
4
R W
n/a
Disabled=0 Enabled=1
Exciter Diode
Monitor
Exciter Shorted Diode Enable
43126
Uint32
4
R W
n/a
Disabled=0 Enabled=1
Exciter Diode
Monitor
Exciter Diode Disable Level
43128
Float
4
R W
%
0 - 100
Exciter Diode
Monitor
Exciter Open Diode Pickup
43130
Float
4
R W
%
0 - 100
Exciter Diode
Monitor
Exciter Open Diode Time Delay
43132
Float
4
R W
Sec
10 – 60
Exciter Diode
Monitor
Exciter Shorted Diode Pickup
43134
Float
4
R W
%
0 - 100
Exciter Diode
Monitor
Exciter Shorted Diode Time Delay
43136
Float
4
R W
Sec
5 – 30
Exciter Diode
Monitor
Exciter Pole Ratio
43138
Float
4
R W
n/a
Disabled=0, 1 – 10
Power Input Failure
Mode
43140
Uint32
4
R W
n/a
Disabled=0 Enabled=1
Power Input Failure
Time Delay
43142
Float
4
R W
Sec
0 - 10
Loss Of Sensing
Mode
43144
Uint32
4
R W
n/a
Disabled=0 Enabled=1
Loss Of Sensing
Time Delay
43146
Float
4
R W
Sec
0 - 30
Loss Of Sensing
Voltage Balanced Level
43148
Float
4
R W
%
0 - 100
Loss Of Sensing
Voltage Unbalanced Level
43150
Float
4
R W
%
0 - 100
25
Mode
43152
Uint32
4
R W
n/a
Disabled=0 Enabled=1
25
Slip Angle
43156
Float
4
R W
Deg
1 - 99
25
Slip Frequency
43158
Float
4
R W
Hz
0.01 - 0.5
25
Voltage Difference
43160
Float
4
R W
%
0.1 - 50
25
Generator Frequency Greater Than
Bus Frequency
43162
Uint32
4
R W
n/a
Disabled=0 Enabled=1
25
Dead Voltage
43164
Float
4
R W
%
Disabled=0, 10 – 90
25
Live Voltage
43166
Float
4
R W
%
Disabled=0, 10 – 90
Содержание DECS-250
Страница 2: ......
Страница 6: ...iv 9440300990 Rev J Revision History DECS 250 ...
Страница 16: ...xiv 9440300990 Rev J Contents DECS 250 ...
Страница 20: ...4 9440300990 Rev J Introduction DECS 250 ...
Страница 28: ...12 9440300990 Rev J Power Stage DECS 250 ...
Страница 32: ...16 9440300990 Rev J Voltage and Current Sensing DECS 250 ...
Страница 40: ...24 9440300990 Rev J Synchronizer DECS 250 ...
Страница 52: ...36 9440300990 Rev J Auxiliary Control DECS 250 ...
Страница 56: ...40 9440300990 Rev J Contact Inputs and Outputs DECS 250 ...
Страница 84: ...68 9440300990 Rev J Limiters DECS 250 ...
Страница 108: ...92 9440300990 Rev J Power System Stabilizer DECS 250 Figure 85 PSS Function Blocks and Software Switches ...
Страница 114: ...98 9440300990 Rev J Power System Stabilizer DECS 250 Figure 96 PSS Parameter Settings ...
Страница 124: ...108 9440300990 Rev J Stability Tuning DECS 250 ...
Страница 126: ...110 9440300990 Rev J Mounting DECS 250 Figure 103 Overall and Projection Mounting Dimensions ...
Страница 127: ...9440300990 Rev J 111 DECS 250 Mounting Figure 104 DECS 250 Escutcheon Plate Dimensions ...
Страница 128: ...112 9440300990 Rev J Mounting DECS 250 Figure 105 Panel Cutting and Drilling Dimensions for DECS 250 Panel Mounting ...
Страница 198: ...182 9440300990 Rev J Timekeeping DECS 250 ...
Страница 210: ...194 9440300990 Rev J CAN Communication DECS 250 ...
Страница 304: ...288 9440300990 Rev J Maintenance DECS 250 ...
Страница 316: ...300 9440300990 Rev J Specifications DECS 250 ...
Страница 334: ...318 9440300990 Rev J Analog Expansion Module DECS 250 ...
Страница 341: ...9440300990 Rev J 325 DECS 250 Contact Expansion Module Figure 188 CEM 2020 Input Contact and Output Contact Terminals ...
Страница 351: ......