SMC Networks EX510-GPR1 Series Operation Manual page 20

Wiring of branch cables
How to connect branch cable is shown below.
Connect the branch connectors for GW unit in order from the bottom one (COM A, B, C, and D).
Setting
•Display for setting
Display
The power for output is supplied at specified
voltage: Lights up
PWR(V)
The power for output is not supplied at specified
voltage: Goes off
The power for input and GW unit controlling part is
supplied: Lights up
RUN
The power for input and GW unit controlling part is
not supplied: Goes off
DIA error: Lights up
∗ 1
DIA
Normal DIA: Goes off
PROFIBUS DP communication error: Lights up
BF
Normal PROFIBUS DP communication: Goes off
COM A is receiving data: Lights up
COM A
COM A is having no data to receive: Goes off
COM B is receiving data: Lights up
COM B
COM B is having no data to receive: Goes off
COM C is receiving data: Lights up
COM C
COM C is having no data to receive: Goes off
COM D is receiving data: Lights up
COM D
COM D is having no data to receive: Goes off
∗1: DIA LED lights up in red when the Input unit connected to the input
port (COM A-D) is not in a normal status (open fuse, broken wire,
miswriting, loosening of joint of the branch cable) or the Input unit is
not connected.
DIA LED does not light up in red if the Input unit is connected to the
unused input port.
∗2: Only when Input is connected and communicated normally.
COM A-D LED does not light up if the port is not set to be "used" by
input point setting.
-19-
Contents
∗ 2
∗ 2
∗ 2
∗ 2
No.EX##-OMI0032-C