Owner's manual

LEDs Descriptionof message/LCD text Remedy
M1 234
¾ ---¼
Autostart err 1
Message 8:
AUTOSTART
defective
ylppusriakcehCwolootylppusriA
Feedback lever (linearactuator) or Coupling (rotary
actuator) incorrectly linked. Potentiometer moves out
of operating rangeof±47 %of0° position
Check mounting.
Flat area pointsto arrow on housing
Coupling (rotary actuator) incorrectly linked
(R andLinterchanged)
Check mounting
Pneumaticoutputtoactuator closed or untight/
When direct mounting onto FlowToporFlowPak,
the screw plug y1-dis not removed.
Check pneumaticconnections
Mechanical stops not determinableCheck spring movementofactuator/
check air supply / Check mounting
When usingaboosteror spool valve, no control
parameters canbedetermined, since air capacity
is too high.
Device versionisnot suitable forthis actuator; se-
lectversion withsmallerair capacityor remove
booster.
Control parametertoo high since air capacity is too
high (in general, oscillation in valve movement)
Useabooster or theversion withspool valve. Re-
duce controlparameter prop.-gain (Menu6.1 and
6.2) to Code 10 =value 26.6.
Possibly incomprehensible configuration data Reset configuration, see Menu9.1
M1 234
¾¼ --¼
Autostart err 2
Message 9:
AUTOSTART
defective
Configuration to single-acting instead of
double-acting actuator
Initialize factory calibration fordouble-acting in
Menu9.7
M1 234
¾-¼-¼
Optionboarderr
Message 10:
Disturbances at
Option board
Configured status of theSRD deviates from
existing version (e.g. Option board has been
inserted subsequently.
Check if correctoptionboard has been connected
Confirm message and therebynew instrument
version.
degnahcretnislanimretotsnoitcennoCtcatnocdaB
Check connections
Tightenelectronics
draobnoitpoegnahcxEevitcefeD
M1 234
¾¼¼ -¼
Ctrl diff error
Message 11:
Remaining control
deviation
Actuator problems (highfriction or blocked) Checkactuator
retlifria/ylppusriakcehCylppusriatneiciffusnI
Insufficient parametes for position controls,
forexample, amplificationtoo small
Check control paramter,
check pneumaticcomponents
IP module or pneumatic amplifier defect Check in Menu 7; replace if necessary
M1 234
¾- -¼¼
Lower stroke lim
Message 12:
configurated
closing limit has
been reached
If this is desired, the message may be ignored,of
course.
If not, the settinghas to be checked via
communication
M1 234
¾¼ -¼¼
Upper stroke lim
Message 13:
configurated
opening limit has
been reached
If this is desired, the message may be ignored,of
course.
If not, the settinghas to be checked via
communication
Page 62
Troubleshooting Guide
August 2014POS-UM-00009-EN-02