Delta AH500 series Manual Page 101

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AH500 Hardware Manual
3.8.2 Profiles
AH10SCM-5A
D+
D-
ON
TR2
COM2
TX+
RX+
RX-
TX-
OFF
D+
D-
10SCM
RX+
RX-
COM1
TX-
TX+
TR1 ON
COM2 RS485
COM1 RS485
RUN
ERROR
OFF
GND
FG
FG
GND
GND
FG
GND
FG
1
12
2
3
4
7
13
6
8
9
11
10
5
9
Number Name Description
1 Model name Model name of the module
RUN LED indicator (green)
Operating status of the module
ON: The module is running.
OFF: The module stops running.
ERROR LED indicator (red)
Error status of the module
ON: There is a hardware error.
OFF: The module is normal.
Blinking: 1. The setting of the module is incorrect, or there is
a communication error.
2. Restoring the module to the default factory value
COM1 (RS-485) LED indicator
(green)
ON: RS-485 mode
OFF: RS-422 mode
COM2 (RS-485) LED indicator
(green)
ON: RS-485 mode
OFF: RS-422 mode
TX1/TX2 LED indicator
(orange)
Blinking: The data is being transmitted through the
RS-485/RS422 port.
OFF: The data is not being transmitted through the
RS-485/RS422 port.
2
RX1/RX2 LED indicator
(orange)
Blinking: The data is being reveived through the
RS-485/RS422 port.
OFF: The data is not being reveived through the
RS-485/RS422 port.
3 Switch of terminal resistor 1 Switching terminal resistor 1 ON/OFF
4 Terminals Terminals for COM1 (RS-422)
5 Terminals Terminals for COM1 (RS-485)
6 Switch of terminal resistor 2 Switching terminal resistor 2 ON/OFF
7 Terminals Terminals for COM2 (RS-422)
8 Terminals Terminals for COM2 (RS-485)
9 European-style terminal block Terminals for wiring
10 Label Nameplate
11 Set screw Fixing the module
12 Connector Connecting the module and a backplane
13 Projection Fixing the module
3-57
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