DOC-0017-03-EN: AC15 Series - Hardware Installation Manual
DOC-0017-03-EN-B 04.04.2023
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Application ‘6’: Aux Comms
Aux Comms is designed to reproduce the Aux Comms macro/template from the legacy 650 range of drives.
The default method of communications for this macro is Modbus TCPIP, and the master controller must be
configured with a mapping that connects to the points shown in red text within the DSELite template.
Refer to the ‘AC15 Series – Software Reference’ Manual (DOC-0017-05) for instructions on configuring
base Modbus TCPIP communications.
Configuration Setup:
RL1A
110-230Vac (or 24Vdc) voltage supply
RL1B
Healthy:
Relay output (to lamp)
TH1
Motor Thermistor ‘+’ connection
TH2
Motor Thermistor ‘-’ connection
AI1
Remote Setpoint (%) – input 1:
0-10V variable input (from potentiometer)
AI2
Remote Setpoint ‘Trim’ (%) – input 2:
4-20mA variable input (from current source)
AO1
Speed Demand (%):
0-10V variable output (to voltmeter)
AO2
Value = 100%:
0-10V variable output (+10V fixed reference voltage)
DI5
Not Coast Stop:
24V digital input
STO
STO
DISABLED
(drive operational)
V
↑
V
S