10.4 Input configuration
R4.1:
De-activate
digital
input contacts
(C 4 chpt. 10.9)
or
provide „DC 24 V
„high" signal to dig.
input 1
26
Electrical Linear Actuators for Continuous Modulating Control LME620AI / LME620AN (Contrac)
E 4.1: actuator is set to AUTO mode
E 3.3: No
(A 1 chpt. 10.9)
No
E4.2: Fuse for setpoint signal ok? see chpt. 6.5
No
E4.3: Setpoint signal measurable and polarity ok?
R4.2:
R4.3:
Replace
Provide setpoint
signal and / or
fuse
change polarity
Yes
Yes
No
Yes
E4.4: Setpoint function
adjusted
to
„analog
setpoint"?
(C 4 chpt. 10.9)
No
R4.4:
Select
„analog
setpoint" in user
interface
(C 4 chpt. 10.9)
Trouble Shooting
Yes
E4.5: Permanent drive
command at dig. input
2 or 3?
No
Yes
R4.5:
R4.6:
Electronic
De-activate
unit
permanent
defective
drive
mand
43/68-13 EN
com-