Chapter 4: Name And Function Of Each Part; Jw-20Fl5 - Sharp JW-20FL5 User Manual

Chapter 4: Name and Function of Each Part

4-1 JW-20FL5

1Display panel
2Connector for programmer
3Connector for 10BASE5
512 VDC power supply input terminal
FG
7Reset switch
Name
Display panel
1
2 Connector for programmer
3 Connector for 10BASE5
Connector for
4 Shield switch
for 10BASE5
12 VDC power supply
5
input terminal
6 Module No. switch
7 Reset switch
(Front)
Displays the JW-20FL5 operating status using LEDs.
LN Lights when communicating normally.
TX Blink at transmitting data.
RX Blink at receiving data.
12 V Lights when 12 VDC is supplied. (Only when 10BASE5 is used.)
T Lights at test mode. (Normally, this is not used.)
PE Lights at parameter setting error.
HE Lights at this module error.
Displays the station number when operating normally. Displays an error
S0 to S7
code if an error occurs.
Connect a JW-14PG programmer or similar equipment to set the
parameters on the JW-20FL5.
Connect the 10BASE5 transceiver cable.
Make sure to slide the lock securely to the "lock" position.
The shield on the coaxial cable and the FG (base) terminal on this
ON
module will be shorted together.
The shield on the coaxial cable is not shorted to the base.
OFF
- Ground the FG line on the 12 VDC connector separately.
When 10BASE5 is used, connect a commercially available DC power
supply that is designed to supply power to transceivers. The DC power
supply must provide 12VDC ±5% and 0.5 A or more.
Specify a module number from 0 to 6.
- Be careful do not use the same number for another option module.
Only used by SHARP engineers. Users should not press this switch.
4-1
Chapter 4: Name and Function of Each Part
6Module No. switch
(Factory setting: 0)
4
Connector for shield
switch for 10BASE5
ON
S
H
I
E
L
D
OFF
(Factory setting: ON)
Function
4
(Rear)