ABB TZIDC - Product Specifications; TZIDC Specifications

40 TZIDC, TZIDC-200 DIGITAL POSITIONER | COI/TZIDC/TZIDC-200-EN REV. B
4 Diagnosis / error messages
Error codes
Error code
Possible cause
Impact
Troubleshooting the Instrument
The supply voltage was interrupted for at
least 20
ms.
(This error is displayed after resetting the
device to indicate the reason for the reset.)
–
Check the power source and the wiring.
The supply voltage has fallen below the
minimum voltage.
The actuator is moved to the safe position.
After approx. 5 seconds, the positioner is
automatically reset and starts up again
with the message
ERROR 10. If a local
communication interface (LCI)
is plugged in, the device will enter the
operating mode LCI supply.
Check the power source and the wiring.
The position is outside the measuring
range. Possible reason is a malfunction in
the position sensor.
In control mode:
•
The actuator is moved to the safe
position.
On the configuration level:
•
The output is set to neutral until a
button is pressed. After
approx. 5 seconds the positioner is
automatically reset in control mode and
on the configuration level.
Check the mounting.
Invalid input current.
This display indicates when the setpoint
signal
is overridden. The actuator is moved
to the safe position.
–
Check the power source and the wiring.
No access possible to the data in the
EEPROM.
The actuator is moved to the safe position.
After approx.
5 seconds, the positioner is
automatically reset
. Attempts are made to
restore the data. This compensates for
intermittent errors in the communication
environment with the EEPROM.
If there is still no access to the EEPROM data
after resetting the device, load the factory
settings. If the error still per
sists, the device
must be returned for repair to the
manufacturer.