Switch Setting; Dip Switch - YASKAWA SI-T/ V7 Instructions Manual

3.4

Switch Setting

DIP Switch

The following table shows the SI-T/V7 Unit DIP switch settings.
Name
Baud rate
Data length
Station
address
Maintenance S1-4
* 1. Invalid if S1-1 is OFF (4 Mbps) and S1-2 is ON (32-byte data transmission).
* 2. For maintenance. Always leave this switch OFF.
Rotary Switch
The following table shows the SI-T/V7 Units rotary switch settings.
Label
S2
Note: Although the range that can be set by S1-3 and S2 is from 20 to 3F,
1
Label Status
S1-1 OFF
4 Mbps (MECHATROLINK-I)
ON 10 Mbps (MECHATROLINK-II)
S1-2 OFF 17-byte data transmission (MECHATROLINK-I/
MECHATROLINK-II)
ON
32-byte data transmission (MECHATROLINK-II)
S1-3 OFF Set the10's digit of the station number to 2. Invalid if
the maximum number of units including the S2 of
the rotary switch is 20.
ON Set the 10's digit of the station number to 3. Invalid
if the maximum number of units including the S2 of
the rotary switch is 3F.
OFF
Normally OFF
ON Not used.
Status
0 to F Set the 1's digit of the station number.
Invalid if the maximum number of units including the
S1-3 is 20 or 3F.
20 and 3F are invalid (the ERR LED indicator blinks six times).
Therefore, the actual setting range is from 21 to 3E.
Refer to the following section Station-number Setting for details.
12
2 3 4
OFF
Function
*1
*2
0
Function
Factory
Setting
ON
ON
*1
OFF
OFF
Factory Setting
1