Page 53 of 87
RF-‐IOM
Symptom
Cause
Actions
RF-‐IOM has not been
authorized to the receiver
Manually authorize RF-‐IOM to receiver
or use auto-‐commissioning
Check aerial on receiver
No radio connection
Check aerial on RF-‐IOM
Receiver not switched on
Switch receiver on
RF-‐IOM not switched on
Switch RF-‐IOM on
Incorrect supply polarity
Check supply polarity
No connectivity to receiver
RF-‐IOM fuse
Check RF-‐IOM fuse is OK, replace if
necessary
RF-‐IOM appears in "Unknown"
category in CMS when
commissioning
RF-‐IOM has joined network but
has yet to pass configuration
data to the receiver
None -‐ normal operation
RF-‐IOM stays in "Unknown"
category in CMS when
commissioning for more than 3
minutes
RF-‐IOM hardware error
Check RF-‐IOM
RF-‐IOM connects directly to the
receiver, even though there's a
RF-‐IOM between them
Normal. An RF-‐IOM will
ALWAYS join a network using
the least number of "hops" to
the receiver.
None -‐ normal operation. The RF-‐IOM
will re-‐join the network via the other
RF-‐IOM or router if it loses its direct
path to the receiver
Only 4 RF-‐IOMs connect directly
to my receiver
Normal. The maximum number
of directly connected RF-‐IOMs a
receiver will allow is 4,
if there
are 12 directly connected EDs
At least one more RF-‐IOM or router
must be added
Only 8 RF-‐IOMs connect directly
to my router
Normal. The maximum number
of directly connected RF-‐IOMs a
RF-‐IOM or router will allow is 8
if there are 8 directly
connected EDs
At least one more RF-‐IOM or router
must be added
Input LED flashing
Normal. This denotes that the
input has been set up and a VFC
digital input, but is in the OFF
state.
None -‐ normal operation
Input LED ON
Normal. This denotes that the
input has been set up and a VFC
digital input, but is in the ON
state.
None -‐ normal operation
Input type changed but the
change is not shown in CMS
RF-‐IOM not reset after change
has been made.
Press the reset button on the RF-‐IOM
Summary of Contents for RF--RXS--B
Page 1: ...INNOVATION QUALITY COMMITMENT SUPPORT experts in field controls RF RXS B System USER MANUAL...
Page 2: ......
Page 34: ...Page 32 of 87 Typical sensor properties Typical RF IOM properties...
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