
Overview of control connections of ZCU-14 control unit
It is possible to:
•
control the unit through the control panel and fieldbus
•
read the status information of the supply unit through the control panel, fieldbus
and relay output.
The diagram shows the control connections and interfaces of the ZCU control unit.
FXX
FXX
FXXX
SLOT 1
SLOT 2
SLOT 3
X12
SAFETY
OPTION
X208
FAN2
X210
FAN1
X209
AIR IN
TEMP
X13
CONTROL PANEL
X205
MEMORY UNIT
X
R
O
2
X
R
O
3
X
P
O
W
J1J2
X
A
I
X
A
O
X
D
2
D
X
S
T
O
X
D
I
X
D
I
O
J6
X
D
2
4
X
R
O
1
J3
CLOSE
1
2
3
4
5
6
7
Analog and digital I/O extension modules and fieldbus communication modules can be inserted
into slots 1, 2 and 3.
1
2
3
Memory unit
4
Not in use in supply modules
5
Terminal blocks
6
Control panel
7
Supply unit control devices
Run enable is the main control signal of the supply unit. The control program reads it
from digital input DI2. You can control the signal, for example, with an operating switch
26 Operation principle and hardware description
Содержание ACS880-304LC Series
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Страница 140: ...Liquid cooled D8D module Dimensions in mm 1 mm 0 0394 in 140 Dimension drawings ...
Страница 142: ...ZCU 14 control unit 142 Dimension drawings ...
Страница 143: ...Support plate for ZCU 14 UDZKROH 0 GRZQ UDZKROH 0 GRZQ Dimension drawings 143 ...
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