10 Diagnostics / Faults
Operating conditions are indicated by the internal status LED
|
V13
|
with
ashing code.
Code
|
V13
|
Explanation
Reaction of Controller
Adjustment
OFF
no line voltage
In the event of a mains interruption the unit switches
“
OFF
”
and automatically
“
ON
”
when the voltage has
been restored.
Check line and internal controller fuse.
ON
Normal operation without fault
1
no enable
Terminlas
“
D1
”
-
“
GND
”
(Digital In 1) not bridged.
Switch OFF by external contact (
F
digital input).
2
Signal fault
Function only for operation as P-Controller, PI-Con-
troller (
2.01
)!
Interruption or short circuit in the sensor leads or
sensor values measured are outside measuring
range:
- For temperature sensors TF.. (KTY) below approx. -
26
°
C and above approx. 76
°
C
- For active sensors with reaching minimum or max-
imum signal values (depending on selected signal
type).
The device works with minimal or maximum modula-
tion depending on whether there is a short-circuit or
an interruption, and on the programmed mode of op-
eration.
The controller functions automatically again with the
value measured at the temperature sensor after the
fault has been recti
ed.
Check sensor.
Code
28.08.2008
v_flash_code_pxe.VSD
2
1
ON
OFF
V13
10.1 If controller doesn
´
t work correctly
Information
Setting of dip switches in principle only when device is not under voltage!
If the device is on mains supply modi
cations will partly not be identi
ed and realized.
Attention!
It is forbidden to carry out work on electrically live parts. The enclosure rating of the device when open
is IP 00! It is possible to inadventently touch components carrying hazardous voltages!
Operating Instructions
Acontrol
–
model series PKE-6 /-10 / PKE-14
Diagnostics / Faults
L-BAL-E042-GB 1002 Index002
Part.-No. 00163314-GB
20/26
