Rockwell Automation 1771-SDN DeviceNet Scanner Module Installation Instructions - Manual (Page 37)

Publication 1771-IN014B-EN-P - September 2001
DeviceNet Scanner Module Catalog Number 1771-SDN/C 37
85 Data size was incorrect for this device
at runtime.
•
Slave device is transmitting
incorrect length data.
•
Verify device is not configured
for variable poll connection size.
•
Try replacing the device.
86 Device is producing zero length data
(idle state) while module is in Run
Mode. Check device configuration and slave
node status.
87 The primary owner has not allocated
the slave. Put the primary owner on line.
88 The connection choices (polled,
strobed, etc.) between the primary
connection and the shared input only
connection do not match. Reconfigure the shared input only
connection’s choice(s) to be the same
as, or a subset of, the primary
connection’s choice(s).
89 Slave device initialization using Auto
Device Replacement parameters
failed.
•
Put the slave device into
configurable mode.
•
Check the slave’s EDS file, if the
slave is configured offline.
•
Check to see if the slave device
has been replaced with an
incompatible device.
90 User has disabled communication port. Check Module Command Register for
DISABLE bit set.
91 Bus-off condition detected on comm
port. Module is detecting
communication errors. Check DeviceNet connections and
physical media integrity. Check system
for failed slave devices or other possible
sources of network interference.
92 No network power detected on
communication port. Provide network power. Make sure that
module drop cable is providing network
power to module comm port.
95 Application FLASH update in progress. None. Do not disconnect the module
while application FLASH is in progress.
You will lose any existing data in the
module’s memory.
97 Module operation halted by user
command. Check Module Command Register for
HALT bit set.
98 Unrecoverable firmware failure. Service or replace your module.
99 Unrecoverable hardware failure. Service or replace your module.
Numeric
Code Description Take this action