Continental Hydraulics Installation Manual
Page 17 of 33
CEM-AA-B
CHI 1020611 01/2016
SENS (Failure monitoring)
Command
Parameters
Unit
Group
SENS
X
x= ON|OFF|AUTO
-
STD
This command is used to activate/deactivate the monitoring functions (4… 20 mA sensors, output
current, signal range and internal failures) of the module.
ON:
All monitoring functions are active. Detected failures can be reset by deactivating the
ENABLE input. This mode should be used in case of active enabling and monitoring by
a PLC (READY signal).
OFF:
No monitoring function is active.
AUTO:
(Default Setting)
Auto reset mode. All monitoring functions are active. If the failure
does not exist anymore, the module automatically resumes to work.
Normally the monitoring functions are always active because otherwise no errors are detectable
via the READY output. Deactivating is possible especially for troubleshooting.
AUTO MODE: The module checks each second the actual failure status, which will (in case of a
persistent error) trigger the LED and the READY output for a short time.
CCMODE (Activation of the characteristic linearization)
Command
Parameters
Unit
Group
FUNCTION
CCMODE
X
x= ON|OFF
-
EXP
AA
A-B
This command will be used for activation or deactivation of the characteristics linearization (CC,
CCA and CCB). Through activating this parameter a simple and quick estimation of the
linearization is possible. (
See pages 22
– 23 for more details
)
SOLENOIDS (One or two solenoids)
Command
Parameters
Unit
Group
FUNCTION
SOLENOIDS X
x= 1|2
-
STD
RA
This parameter allows you to adapt the amplifier to valves with one solenoid (e.g. pressure
valves) or with two solenoids (directional valves).
