Delta AH500 - Page 104

Chapter 2 Specifications and System Configuration
2-71
 AH15SCM-5A
9
10
8
15SCM
ERROR
RUN
C O M1
COM 2
3
4
1
2
7
6
5
Number
Name
Description
1
Model name
Model name of the module
2
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-232
port.
OFF: The data is not being transmitted through the RS-232
port.
RX1/RX2 LED indicator
(orange)
Blinking: The data is being reveived through the RS-232
port.
OFF: The data is not being reveived through the RS-232
port.
3
Terminals
Terminals for COM1 (RS-232)
4
Terminals
Terminals for COM2 (RS-232)
5
Set screw
Fixing the module
6
Label
Nameplate
7
Projection
Fixing the module
8
Set screw
Fixing the module
9
Connector
Connecting the module and a backplane
10
Projection
Fixing the module