ZIEHL-ABEGG Fcontrol FTET10AHMQ-L, Руководство по эксплуатации

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Display Cause Reaction of Controller
Remedial measures
E3
Short-circuit or interruption in the sensor lead to
input
“ E3 ”
Short-circuit E2 actual value = -50.0 ° C, interrup-
tion: E2 actual value = 149.9 ° C
The fault relay “ K1 ” responds.
Check the sensor lead and connection. (Message
only if activated as the supply air temperature
sensor or as a separate sensor for heating or
shutter).
Factory sett.
fault in Eprom Works with defaults.
EEP error
fault EEP damaged Works with defaults.
EEP Corruption
EEP data incorrectly controller runs with the read settings.
Motor fault
Tripping of connected thermostat or break be-
tween terminals
“ TB ” .
The unit cuts out and does not switch on again.
The fault relay
“ K1 ” responds.
Check motor and connection then reset.
Fan
Display in event of message via fault input
(function
|
1D
|
for digital input 1 or digital input 2).
The device does not switch off, message via relay
“ K1 ” .
Check contact encoder.
ZR Fan
Display in event of message via fault input
(function
|
7D
|
for digital input 1 or digital input 2).
The device does not switch off, message via relay
“ K1 ” .
Check contact encoder.
Meas. fan
For operation with measuring fan if no impulses
are delivered for approx. 10 min. The device operates according to temperature,
message via relay
“ K1 ” .
Check of measuring fan and its connection.
Temperature management active
The device has an active temperature manage-
ment 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 operation permissi-
ble for the controller) in case of reduced operation
due to too high an internal temperature, no fault
message is sent via the relay.
Limits: Capacitor temperature 75
° C, heat sink
temperature 90 ° C.
The active temperature management is signalled
by an illuminated triangle in the display (
multi-
function LC display).
At sinking temperature the controller restarts.
Check the temperature in the device via diagnos-
tic menu.
Check cooling of the controller.
Sine fi lter
Sine fi lter to hot Switch OFF at 150 ° C, switch ON when cooled
down to 70 ° C.
Check temperature in controller, Check cooling of
the controller.
IGBT Fault
The controller was switched off by the current
limitation. Controller turns the motor off. There is a renewed
attempt to start after about one minute.
Check motor and brake function.
Operating Instructions Fcontrol – model series FTET4/6/10AHMQ-L Malfunctions / trouble shooting
L-BAL-E139-GB 2022/03 Index 006 Part.-No.
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