Rockwell Automation SB3000 Configuration and Programming User Manual
Page 52
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SB3000 Drive Configuration and Programming
Power Device Status Register
204/1204
The bits in the Power Device Status register indicate the status of the power devices in Power Module A (the
Rectifier’s main power module). When multiple power modules are connected in parallel, status registers
220/1220 and 221/1221 are used for Power Modules B and C, respectively.
If an IOC (overcurrent) fault is detected, the associated phase upper and lower status bits are set. If a phase
DSAT (shoot-through) fault is detected, the associated phase status bits are set and the Intelligent Power
Module bit, IPUA@, is set.
Phase U-Upper IOC A
Bit 0
The Phase U-Upper IOC A status bit is set if
an IOC or DSAT fault occurs in Power
Module A’s phase U, upper power device.
Hex Value:
0001H
Sug. Var. Name:
U_UPA@
Access:
Read only
UDC Error Code:
N/A
LED:
N/A
Phase V-Upper IOC A
Bit 1
The Phase V-Upper A status bit is set if an
IOC or DSAT fault occurs in Power Module
A’s phase V, upper power device.
Hex Value:
0002H
Sug. Var. Name:
V_UPA@
Access:
Read only
UDC Error Code:
N/A
LED:
N/A
Phase W-Upper IOC A
Bit 2
The Phase W-Upper A status bit is set if an
IOC or DSAT fault occurs in Power Module
A’s phase W, upper power device.
Hex Value:
0004H
Sug. Var. Name:
W_UPA@
Access:
Read only
UDC Error Code:
N/A
LED:
N/A
Phase U-Lower IOC A
Bit 3
The Phase U-Lower A status bit is set if an
IOC or DSAT fault occurs in Power Module
A’s phase U, lower power device.
Hex Value:
0008H
Sug. Var. Name:
U_LOA@
Access:
Read only
UDC Error Code:
N/A
LED:
N/A
Phase V-Lower IOC A
Bit 4
The Phase V-Lower A status bit is set if an
IOC or DSAT fault occurs in Power Module
A’s phase V, lower power device.
Hex Value:
0010H
Sug. Var. Name:
V_LOA@
Access:
Read only
UDC Error Code:
N/A
LED:
N/A