Panasonic SL-VGU1-C

30
Chapter 2
Functional Description
No. Designation Description
3 ENTER key
●When the ENTER key is pressed, the setting value of each setting is entered.
●When system set is displayed, if ENTER key is pressed for 3 sec., or more, system set is performed.
4 SELECT keys
●They are used to change the displayed item or setting item, and to change the numerical value of each
setting.
5 Mode selection switch ●It is used to change to RUN / CHECK / CONFIG modes.
6
Transmission indicator
(Green)
●It blinks during transmission (signal generation). The frequency of blinking differs depending on the
transmission mode.
7 Error indicator (Red)
●It shows the error condition.
• Lights up: Error occurrence
• Blinks: Cause rectied after error occurrence (error record).
8
S-LINK V terminal block
connector
●+24V, 0V and F.G. are supplied from the external power supply, and +24V, 0V, D and G are supplied to I/
O units. Further, the error output is connected to the external device.
9
Operation
indicators
L RUN
(Green)
●It indicates whether data transmission is being carried out normally between SL-VGU1-C and the master
station.
• Lights up: When the correct data is received from the master station.
• Turns off: When there is error in data receiving or transmission (CRC error), or when time-over occurs.
(However, lights up when the correct data is received.)
L ERROR
(Red)
●Lights up: When transmission error (CRC error) occurs or when there is a mistake in station No. / trans-
mission speed setting. (However, turns off when setting is rectified and power supply is
switched on again.)
●Blinks: When station No. setting / transmission speed setting is changed in-between
●Turns off: When transmission error (CRC error) or time-over occurs
RD (Green) ●Lights up when data is received.
SD (Green) ●Lights up when data is transmitted.
10
Station No. setting switches
(ST.NO)
●Make sure to set the station No. of SL-VGU1-C from 01 to 64.
• 'x10' sets the tens position of the station No.
• 'x1' sets the ones position of the station No.
(The occupied station No. changes depending on S-LINK V I/O control No.)
11
Transmission speed set-
ting switch (B RATE)
●It sets the transmission speed of CC-Link.
Setting Transmission speed
0 156kbps
1 625kbps
2 2.5Mbps
3 5Mbps
4 10Mbps
●Make sure to set the transmission speed setting switch in the range of 0 to 4.
12
CC-Link terminal block
connector
●It is the terminal block connector for connection of CC-Link transmission signal.