ZIEHL-ABEGG ECblue Series, Руководство по сборке

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15D Smoke extraction: Switch off temperature management, operation at max. speed
To make the ECblue as durable as possible, the devices have active temperature
management. The modulation is reduced when internal temperature limits are ex-
ceeded.
In venting systems in which the fan must run at max. speed in the event of a
fi
re, the
temperature management can be switched off by a digital input. At the same time, the
fan is operated independently of the speed default for regular operation at maximum
speed.
The function is activated at the digital input with the contact open (at factory setting
|
D1/E1 Inverting
|
= OFF) so that the maximum speed of the fan is also possible with
the line to the digital input interrupted in case of
fi
re.
Attention!
The device and its internal components are no longer protected against overtemper-
ature when this function is activated (this affects the life installation instructions ECbl-
ue).
8.6.2 Relay outputs “ K1 ”
K1 Function
Various functions can be allocated to the relay outputs
“
K1
”
.
This is preset at the factory for fault indication.
K1 Inverting
For switching inversion to “ ON ” (switching behaviour dependent on assigned function).
The relays can only pull up basically when the voltage supply of the electronics is
working. Three-phase current devices must have at least 2 line phases!
The relay inversion
“ K1 ” is set at the factory to “ OFF ” (when a function is program-
ming).
Function Description
OFF No function
Relays remain always de-energized .
1K Operating indication
Operation without fault, reports enable “ OFF ” .
2K Fault indication (factory setting)
Pulled up in operation without fault, with release
“
OFF
”
not dropped out.
Drops out at: line fault, motor fault, etc. Events / Fault indications
4K Limit
Alarm when the speed exceeds the value set under “ Set Internal3 ” ( menu group
“ Setting ” ) (output power > 0 %).
The function is active in every Controlmode ( menu group: “ Controller Setup ” ).
17K no function
20K Fault indication or message for active temperature management
In addition to the fault indication, a message will appear in the case of active temper-
ature management, i.e. if the speci
fi ed temperature limits are exceeded resulting in a
reduction in modulation (function from software version 13.31 and upwards).
17.09.2009
v_relais_k1_11_14.vsd
K1
14 11
K1
1
= energized, terminals 11 - 14 bridged
0 = de-energized 11 - 14 not bridged
Assembly instructions ECblue Programming by hand held terminal A-G-247NW
L-BAL-F055D-GB 1634 Index 002 Part.-No.
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