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Reading the fault status of the ipim module – Rockwell Automation MDF-SB1304F Kinetix 6000M Integrated Drive-Motor System User Manual

Page 88

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88

Rockwell Automation Publication 2094-UM003A-EN-P - May 2012

Chapter 7

Troubleshooting the Kinetix 6000M System

Connecting the IPIM module into the Logix environment as an EtherNet/IP
device does not disable fault reporting through the IAM module. Only the IAM
fault reporting lets the Logix motion sub-system take action based on the IPIM
module fault status. IPIM faults are also reported to Logix over the Ethernet
connection. However, IPIM faults must be reset by applying a fault reset
instruction to the IAM module. The integration of the IPIM module into the
Logix environment through the EtherNet/IP network provides additional
capabilities you may choose to take advantage of in your Logix program.

Reading the Fault Status of the IPIM Module

The IAM module supports two IDNs to allow reading the fault status from the
IPIM, P-0-113 and P-0-114. Both of these IDNs have a data type of INT. To read
the fault status from an IPIM module, first write the slot number of the IPIM
module you want to read to IDN P-0-114. The left-most slot (the slot occupied
by the IAM module) is slot 1, and the slot numbers increment as you move to the
right. After the slot number has been written, the IPIM module fault status can
be obtained by reading IDN P-0-113. The 16-bit value returned is a bitfield
representing the state of the IPIM faults, as follows:

Value: IPIM diagnostics: (1 = active, 0 = inactive)
Bit 0: Backplane Communication error
Bit 1: IDM Communication error
Bit 2: Bus Overload (excessive current usage by IDMs)
Bit 3: DC+ Fuse open
Bit 4: DC- Fuse open
Bit 5: Control Power Overload
Bit 6: DC Bus Overcurrent Error (instantaneous overcurrent)
Bit 7: Shunt Overload
Bit 8: Overtemp Error
Bit 9: Open DC Bus Error
Bits 10-15: Reserved/Not Used

Setting the Message Configuration Parameters

Set the write message configuration parameters as shown in

Figure 34

.