Operating and Maintenance Instructions : FCU 2110-5 / FCU 2210-5
Edition 1.10
HYDAC Filtertechnik GmbH
Page 45 of 52
Displayed Error Message
Cause(s)
Remedy
Invalid parameter
You have entered a value which is
outside the allowed value range
(i.e. ISO 40).
check the allowed value range with
the arrow keys +
↑
and -
↓
by
scrolling above the maximum
values. Then the minimum value is
automatically displayed. This
works forward and backwards.
Check parameters
Defective parameter:
no. XX
The self monitoring function of the
FCU has detected a checksum
error at one or more parameters.
Cause: a strong electromagnetic
disturbance has changed the
parameters.
•
adjust all parameters again with
the FCU keypad.
•
alternatively download all
parameters again with the
FCUDESK PC software
package.
Number of defective logs:
The self monitoring function of the
FCU has detected a checksum
error at one or more stored logs.
Cause:
•
a strong electromagnetic
disturbance has changed the
parameters.
•
the internal back up battery is
down.
•
The defective logs are
automatically deleted. That
means after the next power up
this message is not displayed
again if this was just a short
disturbance.
•
If this message is displayed
several times, the internal back
up battery is down.
-> Ship FCU to HYDAC for
repair.
no logs stored !!
You have tried to print logs, but the
memory is empty.
Perform new measurements.
not enough points
You have tried to print a graph, but
the selected log has not enough
measurement values (at least 3) to
show a graph.
print log as a list.
Charge battery
The rechargeable batteries are
low.
You still can perform
measurements, but you should
connect the line adapter,
especially for printing.
use power supply
The rechargeable batteries are
discharged.
•
You have to charge the
batteries with the line adapter
for approx. 11 hours.
•
With the line adapter
connected, you still can perform
measurements.
