![background image](http://html1.mh-extra.com/html/eaton/s811-n37-series/s811-n37-series_user-manual_4128592082.webp)
Appendix G—Modbus Register Map
72
S811+ Soft Starter
MN03900001E—November 2012
Motor Voltage Imbalance Fault
Level
1
657
R/W
UINT8
1–100%
Motor Voltage Imbalance Fault
Duration
2
658
R/W
UINT16
0.1–60.0 sec (in 0.1 sec)
Motor Under Voltage Fault Enable 1
659
R/W
UINT8
0 = Protection disabled
1 = Fault enabled
2 = Warning enabled
Motor Under Voltage Fault ( % of
Rated Voltage )
1
660
R/W
UINT8
1–99%
Motor Under Voltage Fault
Duration (Running)
2
661
R/W
UINT16
0.1–60.0 sec (in 0.1 sec)
Motor Over Voltage Fault Enable 1
662
R/W
UINT8
0 = Protection disabled
1 = Fault enabled
2 = Warning enabled
Motor Over Voltage Fault ( % of
Rated Voltage )
1
663
R/W
UINT8
101–120%
Motor Over Voltage Fault
Duration
2
664
R/W
UINT16
0.1–60.0 sec (in 0.1 sec)
Motor Line Frequency Fault
(Warning) Enable, Len=1
1
665
R/W
UINT8
0 = Protection disabled
1 = Fault enabled
2 = Warning enabled
Motor Line Frequency Deviation
From Rated Fault Level
1
666
R/W
UINT8
0–100% deviation from setting
Motor Line Frequency Fault
Duration
2
667
R/W
UINT16
0.1–60.0 sec (in 0.1 sec)
Motor Average Power Fault
(Warning) Enable
1
668
R/W
UINT8
0 = Protection disabled
1 = Fault enabled
2 = Warning enabled
Motor Average Power Percent
Rated Low Fault Level
2
669
R/W
UINT16
0.0–100.0% (in 0.1%)
Motor Average Power Percent
Rated High Fault Level
2
670
R/W
UINT16
0.0–800.0% (in 0.1%)
Motor Average Power Fault
Duration
2
671
R/W
UINT16
0.1–60.0 sec (in 0.1 sec)
Analog Input Fault (Warning)
Enable
1
672
R/W
UINT8
0 = Protection disabled
1 = Fault enabled
2 = Warning enabled
Analog Input Percent of Rated
Range Low Fault Level
1
673
R/W
UINT8
0–100% (of range)
Analog Input Percent of Rated
Range High Fault Level
1
674
R/W
UINT8
0–100% (of range)
Analog Input Fault Duration
2
675
R/W
UINT16
0.1–60.0 sec (in 0.1 sec)
Temperature Sensor Fault
Enable
1
676
R/W
UINT8
0 = Protection disabled
1 = Fault enabled
2 = Warning enabled
SCR Not Firing Fault Enable
1
677
R/W
UINT8
0 = Protection disabled
1 = Fault enabled
2 = Warning enabled
Register Map, continued
Parameter
Data
Length
Modbus
Register
Number
Read/Write
Data
Type
Description