Carel WB000DG0F0 User Manual

42
ENG
UltraCella +0300083EN - rel. 1.5 - 07.02.2015
5. OUTPUTS CONFIGURATION AND PROTECTIONS
5.1 Analogue output
It is available analog output Y1, to drive the evaporator fans designed to
be operated with input 0 ... 10 V. See the chapter 6.9.
Par. Description Def Min Max U.M.
HO1 Confi guration output Y1
0 Not active
1 Do not select
2 Variable speed evaporator fans set
on Sd probe
002-
5.2 Digital Outputs
Note: for the other protection parameters (c1, c2, c3) see
chapter 4.
5.2.1 Delay start for compressor output
Par. Description Def Min Max U.M.
c0 Compressor/ fan start delay at power on 0 0 15 min
• c0: from the moment in which the control is powered-up, turning
on the compressor and the evaporator fan is delayed by a time (in
minutes) equal to the value assigned to this parameter. This delay
helps to protect the compressor against repeated starts in the case of
frequent power failures.
5.2.2 Safety devices for outputs with diff erent relays
Par. Description Def Min Max U.M.
c11 Second compressor start delay 4 0 250 s
• c11 sets the activation delay between the fi rst and the second
compressor (or between the fi rst and the second step of the
compressor).
Step1
Step2
t
c0
c3 c2
c1
c11
OFF
Power_ON
ON
OFF
ON
Fig. 5.a
Key
Step1 Step 1 compressor
Step2 Step 2 compressor
t Time
5.2.3 Output operation AUX1/AUX2
The AUX1 and AUX2 outputs can be associated with diff erent functions,
such as alarm, auxiliary output controlled by AUX button, the pump down
valve, condenser fan, compressor, second compressor with rotation. For
further explanations, please consult chapter 3.2.
Par. Description Def Min Max U.M.
H1 Confi guration of output AUX1
0 = Normally energized alarm
1 = Normally deenergized alarm
2 = Activation by AUX1 key
3 = Bowl resistance activation
4 = Auxiliary evaporator defrost
5 = Pump down valve
6 = Condenser fan
7 = Delayed compressor
8 = Do not select
9 = Do not select
10 = Do not select
11 = Do not select
12 = Do not select
13 = Second compressor step
14 = Second compressor step with
rotation
15 = humidity output
1 0 15 -
H5 Confi guration of output AUX2
See H1
1 0 15 -

Carel WB000DG0F0 Specifications

General

Brand	Carel
Model	WB000DG0F0
Category	Controller
Language	English