Rockwell Automation 1756-DMF30 ControlLogix Drive Module - Manual (Page 343)

Publication 1756-UM522B-EN-P - February 2003
1756-DMF30 Specific Information C-91
2158 SCR Decay Rate
Determines how much error is retained from calculation to
calculation. Decrease the value when nuisance warnings are
occuring due to large cyclic loads. Default:
Min:
Max:
Type:
File:
Group: 99
1
99
Linkable, Read-Write, 16-Bit Integer
DPS/PMI
Regulator Config
2159 SCR Deadband
Determines the amount of imbalance (in percent) ignored by
Open SCR diagnostics, (e.g., when the value is 20, the
diagnostics will ignore imbalances of less than 20%).
Increasing the value reduces the sensitivity of the diagnostics -
reducing nuisance warnings that may occur due to small
imbalances between the SCRs. Default:
Min:
Max:
Type:
File:
Group: 10
0
50
Linkable, Read-Write, 16-Bit Integer
DPS/PMI
Regulator Config
2160 SCR Trip Point
Determines the threshold of integrated error that cause a
warning to be annunciated. Increasing the value reduces the
sensitivity of the Open SCR diagnostics. Default:
Min:
Max:
Type:
File:
Group: 1500
1500
3000
Linkable, Read-Write, 16-Bit Integer
DPS/PMI
Regulator Config
2161 Resolver Gain
The amount of gain used to compensate for varying lengths of
resolver wiring. Set to zero to enable automatic calibration
test on power-up. Values range from 0-255 counts, with 1
count representing .15 volts gain. Default:
Min:
Max:
Type:
File:
Group: 0
0
255
Linkable, Read-Write, 16-Bit Integer
DPS/PMI
Regulator Config
2162 Resolver Balance
The amount of capacitance that is added to the sine or cosine
channel of the resolver to compensate for varying lengths of
resolver wiring. Set to zero to enable automatic calibration
test on power-up. Values from 1 to 39 add capacitance to the
cosine channel, while values from 41 to 79 add capacitance to
the sine channel. Default:
Min:
Max:
Type:
File:
Group: 40
0
79
Linkable, Read-Write, 16-Bit Integer
DPS/PMI
Regulator Config
2180 Motor NP RPM
Set to the motor nameplate rated RPM. Units:
Default:
Min:
Max:
Type:
File:
Group: RPM
1750
1
30000
Non-Linkable, Read-Write, 16-Bit Integer
DPS/PMI
Motor Data
2181 Anlg Tach RPM
Set the overspeed trip point for overspeed detection in the PMI
processor. Units:
Default:
Min:
Max:
Type:
File:
Group: RPM
2000
1
30000
Non-Linkable, Read-Write, 16-Bit Integer
DPS/PMI
Motor Data
No. Name
Description Values