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Appendix A - ACS380 in crane applications 529
Control connection diagram
The diagram below shows the control connection example for the slowdown limit and
stop limit function described on page
527
.
Terminals
Description
Digital I/O connections
+24V
Aux. +24 V DC, max 200 mA
DGND
Aux. voltage output common
DCOM
Digital input common
DI1
Start forward
DI2
Start reverse
DI3
Stop limit 1 (forward)
DI4
Stop limit 2 (reverse)
DIO1
Slowdown
DIO2
Not configured
DIO SRC
Digital output auxiliary voltage
DIO COM
Digital input/output common
Analog I/O
AI1
Speed / freq.(0...10V)
AGND
Analog input circuit common
AI2
Not configured
AGND
Analog input circuit common
AO
Output frequency (0...20 mA)
AGND
Analog output circuit common
SCR
Signal cable shield (screen)
+10V
Ref. v10 V DC
Safe torque off (STO)
S+
Safe torque off. Connected at factory.
Drive starts only if both circuits are closed.
Status from
06.18
Start inhibit status word
(1 = STO active, circuits are open).
SGND
S1
S2
Relay output 1
RC
Brake command
(
10.24
RO1 source
=
Brake command
)
RA
RB
Main contactor
aux. contacts
Brake relay
ACS380 FW.book Page 529 Friday, May 4, 2018 4:18 PM
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