ZIEHL-ABEGG iControl FSDM2.6, Руководство по эксплуатации

Страница: 19 / 28

7 Diagnostics / Faults
Operating conditions are indicated by the status LED with
fl
ashing code.
10.01.2014
v_flash_explain_1_17.vsd
ON
OFF
1 x
16 x
15 x
14 x
13 x
12 x
11 x
10 x
9 x
8 x
7 x
6 x
5 x
4 x
3 x
2 x
17 x
Code
Relay
K1
Explanation
Reaction of device
Adjustment
OFF
de-energized, 13 -
14 interrupted
No line voltage
In the event of a mains interruption the
unit switches
“
OFF
”
and automatically
“
ON
”
when the voltage has been re-
stored.
Check line voltage and pre-fusing.
ON
energized 13 - 14
bridged
Normal operation without fault
1
energized 13 - 14
bridged
No enable = OFF
Terminals
“
D1
”
-
“
24 V
”
(Digital In 1) not
bridged.
Switch off by external contact ( ena-
ble, device ON / OFF).
2
energized 13 - 14
bridged
Temperature management active
The device has an active temperature
management to protect it from damage
due to too high inside temperatures. In
case of a temperature rise above the
fi
xed limits, the modulation is reduced
linearly. To prevent the complete system
being switched off externally (in this op-
eration permissible for the controller) in
case of reduced operation due to too
high an internal temperature, no fault
message is sent via the relay.
With a drop in temperature the modula-
tion rises again llinear.
Check cooling of the controller.
4
de-energized, 13 -
14 interrupted
line failure
The device is provided with a built-in
phase-monitoring function for the mains
supply. In the event of a mains interrup-
tion (failure of a fuse or mains phase) the
unit switches off after a delay (approx.
15 s).
Only functioning with an adequate load
for the controller.
Following a shutoff, a startup attempt is
made after approximately 5 seconds, if
the voltage supply is high enough. This
keeps occurring until all 3 supply phases
are available again.
Check line voltage.
6
de-energized, 13 -
14 interrupted
IGBT Fault
Earth fault or short-circuit at inverter out-
put.
The device switches off, renewed at-
tempt to start after about 60 s
Code 9.
Final switch off when error is detected
after the third start attempt at an interval
< 60 s.
Reset by enable or line voltage ON/OFF.
Operating Instructions Icontrol Basic
–
model series FSDM2.6...62 Diagnostics / Faults
L-BAL-E160-GB 1701 Index 004 Part.-No.
19/28