S500 I/O Modules; Serial Communication Interfaces; Leds On Optional Heat Exchangers - ABB ACS6080 User Manual

9.3.3.2

S500 I/O modules

The S500 modules have protected outputs and are used for
comprehensive diagnosis that covers a wide range of signal types.
9.3.3.3

Serial communication interfaces

To identify the serial communication interface in the drive, see
"Appendix D – Wiring diagrams".
For more information, see "Modbus TCP - NETA-21 remote monitoring tool
user manual" (3AUA0000031044).
9.3.3.4

LEDs on optional heat exchangers

Two LEDs on the front of the heat exchanger indicate the status of
the unit.
Alarm signals are also shown on the control panel.
3BHS842007 E01 REV C
Figure 9-5 S500 I/O modules in a COU
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