Installation guide
Commissioning
890USE17100 September 2003 99
off blink: 2 off Assignment error—the NIM has detected a module
assignment error; the island bus is not started.
blink: 5 Internal triggering protocol error.
off blinking
(steady)
off Fatal error. Because of the severity of the error, no further
communications with the island bus are possible and the
NIM stops the island. The following are fatal errors:
significant internal error
module-ID error
auto-addressing failure
mandatory module configuration error
process image error
auto-configuration/configuration error
island bus management error
application parameter error
receive/transmit queue software overrun error
on off off The island bus is operational.
on blink: 3 off At least one standard module does not match—the island
bus is operational with a configuration mismatch.
on blink: 2 off Serious configuration mismatch—the island bus is now in
pre-operational mode because of one or more
mismatched mandatory modules.
blink: 4 off off The island bus is stopped—no further communications
with the island bus are possible.
off on off Fatal error—internal failure.
[any] [any] on Test mode is enabled—the configuration software tool or
an HMI panel can set outputs and/or application
parameters (see 2).
1 The TEST LED is on temporarily during the Flash overwrite process.
2 The TEST LED is on steadily while the device connected to the CFG port is in control.
RUN
(green)
ERROR
(red)
TEST
(yellow)
Meaning