Rockwell Automation 1326 Digital AC Multi-Axis Motion Control System User Manual - Manual (Page 156)

Publication 1394-5.0 — May 2000
8-20 Configuring Your 1394 Analog Servo System
[Shunt P]
Shunt resistor continuous power rating.
Active on all Smart Power 22 kW systems and 5
and 10 kW (Series C or later) systems.
This parameter only needs to be configured
when you are using custom resistors.
Note: [Shunt Type] must be set to "custom shunt"
before making modifications to this shunt
parameter (44-48).
Parameter Numbers 45
Parameter Group Linear List
Display Units Watts
Parameter Type Read/Write
Change While Running No
Minimum Value 100
Maximum Value 22000
Default Value (22 kW) 900
Default Value (5 and 10 kW) 200
[Shunt Peak Usage]
This parameter shows the peak usage of the
shunt resistor over the last ten seconds. (%) This
parameter can be observed to determine
proximity of usage to fault condition. Warning is
set at 80%. Fault is set when value reaches
105%.
Active on all Smart Power 22 kW systems and 5
and 10 kW (Series C or later) systems.
Parameter Numbers 51
Parameter Group Smart Sys Data
Display Units %
Parameter Type Read Only
Linkable No
[Shunt R]
Shunt resistor resistance. Set this parameter
only when using a custom resistor.
Active on all Smart Power 22 kW systems and 5
and 10 kW (Series C or later) systems.
Note: [Shunt Type] must be set to "custom shunt"
before making modifications to this shunt
parameter (44-48).
Parameter Numbers 44
Parameter Group Linear List
Display Units Ohms
Parameter Type Read/Write
Change While Running No
Minimum Value 4 (22kW systems)
16 (5 and 10 kW systems)
Maximum Value 255
Default Value Set by [Shunt Type]
[Shunt Type]
Selects shunt module model number or type.
Active on all Smart Power 22 kW systems and 5
and 10 kW (Series C or later) systems.
Note: [Shunt Type] must be set to "custom shunt"
before making modifications to associated shunt
parameters (44-48).
Parameter Numbers 43, 49
Parameter Group Linear List
Display Units None
Parameter Type Read/Write
Change While Running No
Linkable No
Default Value 1 "1394-SR-9A" (22 kW systems)
6 "Internal" (5 and 10 kW systems)
Selections 0 "Custom Shunt"
1 "1394-SR-9A"
2 "1394-SR-9AF"
3 "1394-SR-36A"
4 "1394-SR-36AF"
5 "1394-SR-10A"
6 "Internal" (5 and 10 kW systems)
[Shunt Usage]
% of shunt power used.
Active on all Smart Power 22 kW systems and 5
and 10 kW (Series C or later) systems.
Parameter Numbers 42
Parameter Group Smart Sys Data
Display Units %
Parameter Type Read Only
Linkable No