ABB ACS180 - Modbus RTU Macro; Default Control Connections for the Modbus Macro

34 Control macros
Modbus RTU macro
Modbus macro is suitable for a Modbus-controlled drive.
You can activate the macro from the Control macros view, or by setting parameter
96.04 Macro select to value Modbus RTU.
 Default control connections for the Modbus macro
Terminal sizes: 0.5 mm² … 1 mm²
Terminals Descriptions
Digital I/O connections
21 24 V Aux. +24 V DC, max 200 mA
22 DGND Aux. voltage output common
8 DI1 Start/Stop (Hand)
9 DI2 Forward/Reverse (Hand)
10 DI3 Hand(1)/Modbus (0)
11 DI4 Fault reset
12 DCOM Digital input common
18 DO Running
19 DO COM Digital output common
20 DO SRC Digital output auxiliary voltage
Analog I/O
14 AI1/DI5 Constant speed selection 1
1)
13 AGND Analog input circuit common
15 AI2 Speed reference (Hand, 0...10 V)
1)
16 AGND Analog output circuit common
17 AO Output frequency (0...20 mA)
1)
23 10V Ref. voltage +10 V DC
24 SCREEN Signal cable shield (screen)
Safe torque off (STO)
1 S+
Safe torque off function. Connected
at the factory. Drive starts only when
both circuits are closed.
2 SGND
3 S1
4 S2
Relay output
5 NC
No fault [Fault (-1)]
6 COM
7 NO
EIA-485 Modbus RTU
25 B+
Embedded Modbus RTU (EIA-485)
26 A-
27 AGND
28 SHIELD
Termination
NRKP
0D[RKP
2)
ACS180 FW.book Page 34 Tuesday, March 9, 2021 2:25 PM