Gemu 1436 cPos - Error messages; In 1 no Signal; In 2 no Signal; In W no Signal

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1436 cPos
14 Error messages
No. Error text Description
Condition for the occurrence of the
error
Error cause
000 NO ERROR There are no errors
010
Iw < 4 mA
Error
The set value signal is
lower than 4mA
The positioner is in automatic mode A cable break at the set value input
011
Iw > 20 mA
Error
The set value signal is
higher than 20mA
The positioner is in automatic mode
The set value signal is higher than
20mA
012
Ix < 4 mA
Error
The actual value signal
is lower than 4mA
The process controller is active
A cable break at the actual value
input
013
Ix > 20 mA
Error
The actual value signal
is higher than 20mA
The process controller is active
The actual value signal is higher
than 20mA
020
Pot wrong dir
Error
The potentiometer has
recognised the wrong
control function during
initialisation.
Parameter "CtrlFn" is set to AUTO
and a valve with control function 3 is
recognised, from which the actuator has
moved in the wrong direction.
Parameter "CtrlFn" is set for a fixed
control function. This set control function
is not in accordance with the control
function determined during initialisation.
The pneumatic connections for
"CLOSED" and "OPEN" on the
valve have been switched or the
parameter "Pot Dir" is set on "fall"
The wrong control function is set.
021
Wrong function
Error
An incorrect control
function was recognised
during automatic
initialisation.
Parameter "CtrlFn" is set for a fixed
control function. This set control function
is not in accordance with the control
function determined during initialisation.
The wrong control function is
set in the "CtrlFn" parameter. If
the parameter is set to AUTO,
the 1436 cPos determines the
corresponding control function and
leaves it there (this does not apply
for control function 8 – carry out
manual initialisation in this case,
or set the parameter "CtrlFn" to
"DNO").
022
Pneumatic Error
Error
During automatic
initialisation of the valve
a pneumatic error was
detected.
● Control air failed
● The minimum stroke was undershot
● End positions cannot be reached
● Leakage in the system
Check the stroke of the pneumatic
system. Check leakage and end
positions. Observe minimum actua-
tor control pressure.
023
Leakage
Error
During automatic
initialisation of the valve
leakage was detected.
The positioner is in initialisation mode.
Check the pneumatic system for
leakage and carry out initialisation
again.
030
Air missing
Warning
A failure of the
compressed air was
discovered.
The 1436 cPos
tries to change the valve
position, but it changes in the wrong
direction.
Warning: Dependent on the positioner’s
set value reaction time, the error may be
acknowledged in the meantime. It then
recurs.
● Leakage in the system
● No compressed air
● Failure of the internal pilot valves
● Valve mechanically locked
060
TrvlSensErr
Error
A cable break, short-
circuit or exceeded
range in the travel
sensor connection or in
the travel sensor was
detected.
● Wrong mounting kit
● Incorrect mounting
● Faulty travel sensor
● Faulty travel sensor connection
200
Error EEPROM
Error
An error has occurred
with the external
EEPROM
This error is generated if the calibration
data from the IO card EEPROM could
not be read.
The error is only displayed for
1 minute when the controller is
switched on and then disappears
automatically. The automatic con-
trol system still operates correctly,
but the controller must be sent to
GEMÜ for examination.
201
Intern.Error
Info
An error has occurred
with an EEPROM.
This information is displayed if an error
has occurred while attempting to access
an EEPROM.
The message is generated if an
EEPROM could not be read from or
written to. Send the controller to
GEMÜ for repair.
Error text Description
Condition for the occurrence of the
error
Error cause
In 1 no Signal
No signal at digital input
In 1
Parameter In 1 is set to OFF / ON or
Safe / ON
Connect signal to digital input In 1
In 2 no Signal
No signal at digital input
In 2
Parameter In 2 is set to OFF / ON or
Safe / ON
Connect signal to digital input In 2
In W no Signal
No signal at digital input
In W
Parameter In W is set to OFF / ON or
Safe / ON
Connect signal to digital input In W
In X no Signal
No signal at digital input
In X
Parameter In X is set to OFF / ON or
Safe / ON
Connect signal to digital input In X
All error messages can be read in the menu item ErrorList (1Service/1.3Diagnosis).
The menu item ClearErrorList (1Service/1.3Diagnosis) can be used to clear the internal error memory.