ABB ACS880-107

ZCU-14 layout
Description
External power inputXPOW
Analog inputsXAI
Analog outputsXAO
Drive-to-drive linkXD2D
Relay output RO1XRO1
Relay output RO2XRO2
Relay output RO3XRO3
Digital input interlock (DIIL) and +24 V
output
XD24
Digital input/outputsXDIO
Digital inputsXDI
Safe torque off connection (inverter unit
only).
Note: This connection only acts as a true
Safe torque off input when the ZCU is
controlling 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.
XSTO
Connection for FSO safety functions
module (inverter unit only).
X12
Control panel connectionX13
Option slot 1X202
Option slot 2X203
Option slot 3X204
Memory unit connection (memory unit
inserted in the drawing)
X205
Voltage/Current selection jumpers (AI1,
AI2) for analog inputs
AI1, AI2
Drive-to-drive link termination switch (J3)J3
Common digital input ground selection
jumper (J6).
J6
X12
X205
AI1, AI2
XPOW
XAI
XAO
XD2D
XRO2
XRO1
XRO3
XSTO
XDI
XDIO
XD24
X13
J6
J3
Control units of the drive 79