Rockwell Automation 1787-GEN2SKIT, -2, -3, -4, -5, -6, -7 DeviceNet Starter Kit User Manual - Manual (Page 136)

Publication DNET-UM003A-EN-P - August 2000
A-132 Numeric Code Display Summary
85 Data size returned is bigger than expected. Check accuracy of scan list table entry. Check slave
device configuration.
86 Device is producing idle state data while the scanner is in
Run Mode. Check device configuration/slave node status.
87 Available for allocation. Scanner has not yet been
detected by allocated master, or slave mode is enabled
but scanner is not allocated to master. Monitor scanner to determine if error code clears when
master detects scanner. If error remains, check scanner
slave mode configuration.
88 This is an error. At power-up and reset, the module
displays all 14 segments of the node address and status
display LEDs. None.
90 User has disabled communication port. Reconfigure your module. Check the disable bit in the
Module command Register.
91 Bus-off condition detected on comm port module is
detecting communication error. Check Device connections and physical media integrity.
Check system for failed slave devices or other possible
sources of network interference.
92 No network power detected on comm port Provide network power. Be certain that the 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 halted by user command. None.
98 Unrecoverable firmware failure. Service or replace your module.
99 Unrecoverable firmware failure. Service or replace your module.
E9 Non-volatile configuration corrupt. Cycle power to module. Download configuration to
module.
Table A.A Scanner Message Definitions
Numeric
Code Description Take this action: