Коды ошибок w fm50

8 Troubleshooting

Parameters Level

701

01

…

02

03

725

04

05

06

83250302 1/2018-08 La

Installation and operating instruction

Combustion Manager W-FM 50

The combustion manager stores the last 25 faults and lockouts in the fault history

(parameter 700), 701 is the fault, which occurred last. The fault history can be

called up in the service level or password level.

Display faults

Select service level or password level [ch. 5.2]

Select parameter 700 using the [+] key and confirm with [Enter] (password level

only).

Select faults in sequence using [+] or [–] key.

press [Enter] (press service level 1 … 3 s).

Fault level flashes.

Select fault level in sequence using [+] or [–] key.

If fault levels 05 and 06 show ·-·- in the display:

press [Enter] (press service level 1 … 3 s).

Value is displayed.

S

P

i

V

h

min

S

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i

V

h

min

Fault codes

Diagnostic code

Fault class (arranges faults by

priority)

Operating phase

Start-up counter

Rating

s

%

S

P

i

s

%

V

h

min

s

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min

s

Definition

0: Lockout, highest priority

1: Safety shut down with software reset

2: Low voltage

3: Safety shut down in safety phase

4: Safety shutdown start prevention

5: Safety shutdown shutdown

6: Signal without switch off reaction

Operating phase at time of fault [ch. 3.1.8].

Number of start-ups at time of fault.

Press [Enter] to display.

Load at time of fault. Press [Enter] to display.

92-112

%

S

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i

V

h

min

s

%

%