Zcu-14 Layout - ABB ACS880-34 Series Hardware Manual

120 External control unit

ZCU-14 layout

X12
X13 X205
Description
XPOW External power input
XAI Analog inputs
XRO1
XAO Analog outputs
XD2D Drive-to-drive link
XRO2
XRO1 Relay output RO1
XRO2 Relay output RO2
XRO3 Relay output RO3
XRO3
XD24 Digital input interlock (DIIL) and +24 V output
XDIO Digital input/outputs
XPOW
XDI Digital inputs
J1, J2
XSTO Safe torque off connection (inverter unit only).
Note: This connection only acts as a true
XAI Safe torque off input when the ZCU is con-
trolling an inverter unit. When the ZCU is
controlling a supply unit, de-energizing the
inputs will stop the unit but will not constitute
a true safety function.
XAO
X12 Connection for FSO-xx safety functions
module (inverter unit only).
J3
X13 Control panel connection
XD2D
X202 Option slot 1
X203 Option slot 2
X204 Option slot 3
XSTO
X205 Memory unit connection (memory unit inser-
ted in the drawing)
J1, J2 Voltage/Current selection jumpers (J1, J2) for
analog inputs
XDI
J3 Drive-to-drive link termination switch (J3)
J6 Common digital input ground selection jumper
XDIO
(J6).
J6
XD24