87
Error details
Cause
Action
Relay output is
not available.
The relay setting is not
complete.
Refer to "5.4 Relay Setting" P.38 to configure the
setting.
Connector for SC-U-EB
is not properly connected.
Turn off power, check the connector, and refer to
"Sensor Input/Output Expansion Board SC-U-EB
Instruction Manual", "4. Installation" to wire the
cable properly.
The cable is not properly
wired.
Turn off power, check the wiring, and be sure to
wire properly.
The cable is broken.
Make sure that the cable is not damaged.
If any damage is found, contact the dealer.
The transmitter is out of
order.
The transmitter must be repaired. Contact the
dealer.
More than 4
channels of relay
output cannot be
connected.
SC-U-EB is not connected. To provide five or more relay output channels, SC-
U-EB must be connected to the transmitter. Relay
output can be added up to eight channels.
The date is not
displayed.
The gateway is not
connected.
The date and time is displayed on the status bar
when the gateway is connected.
A measurement
value is not
proper.
The measurement value
hold is enabled.
If
+2/'
is displayed on the sensor status, the
measurement value is retained.
When the time specified by the hold timer passes, it
is canceled.
To manually cancel it, refer to "Measurement value
The measurement
value hold is enabled
while cleaning is being
performed.
If
&/($1
is displayed on the sensor status,
cleaning is under way. The last measurement value
is retained during cleaning.
When cleaning is complete or post-cleaning
standby passes, the measurement value hold is
canceled.
An item to measure
is not set as a display
item.
The item to measure must be set to either main,
2nd, or 3rd display. Refer to "Display Item" P.22
to configure the setting.
The sensor is not clean. Follow the description of the sensor's instruction
manual, "Maintenance".
The sensor is out of order. The sensor must be repaired. Contact the dealer.
