Display/Switch Setting - SMC Networks EX500 Series Instruction Manual

Display/Switch Setting

Settings for display
Display
PWR Lights on: Power for Input and controlling GW/SI is supplied.
Lights off: Power for Input and controlling GW/SI is not supplied.
SOL Lights on: Power is supplied to solenoid valves/output at specified voltage.
Lights off: Power is not supplied to solenoid valves/output at specified voltage.
( Voltage dropped to lower than 20V )
L RUN Lights on: Communication is normal.
Lights off: Communication is interrupted ( timeout error ).
L ERR Lights on: Communication error occurred.
Blinks: The setting of station number/transmission speed setting switch
was changed while power is on. ( Blinks at 0.4s intervals. )
Lights off: Communication is normal.
COM A Lights on: COM A is receiving data.
Lights off: COM A has no received data.
COM B Lights on: COM B is receiving data.
Lights off: COM B has no received data.
COM C Lights on: COM C is receiving data.
Lights off: COM C has no received data.
COM D Lights on: COM D is receiving data.
Lights off: COM D has no received data.
NOTE
When connecting manifold valve only without connecting Input unit manifold, LEDs
of COM A - D do not light. To make them light, connect a terminal plug to the
unused connector of SI unit ( "C1" or "0" ).
18
Description
Switch setting
Open the station number switch protective cover and set the switches with a fine-pointed
watchmakers screwdriver etc.
NOTE
1. Be sure to turn off the power before setting the switches.
2. Be sure to set these switches before use. The factory default settings are all
"OFF" or "0".
3. After opening and closing the station number switch protective cover, tighten the
screws by proper tightening torque. ( Tightening torque: 0.6Nm )
SW3
ON
OFF
Station number setting ( SW1 and SW2 )
Select the first station number by SW1 and SW2.
The setting range is 01 - 62 and three consecutive stations starting from the selected
station will be occupied. ( Setting to 00 or 63 or more causes an error. )
SW2
0
9 1
8
7
6
5
10
SW2 SW1
0 0
9 1 9 1
8 2 8
7 3 7
6 4 6 4
5 5
10 1
SW1
0
9 1
2 8 2
3 7 3
4 6 4
5
1
2
3
19