Mitsubishi Electric MELSEC-Q Series User Manual page 93

(2) Using link special relays (SBs) and link special registers (SWs)
A transmission speed test is performed in the master station.
1.
Before the transmission speed test, check the following:
• If the switch on the CPU module is set at STOP
• If the switch on the CPU module is not set at RESET
• If all the stations are connected with CC-Link dedicated cables
Example
2.
Set the station number setting switches on the master station to 0.
3.
Set the transmission speed/mode setting switch on the master station from 0 to 4.
When setting the switch from 0 to 4, set the same transmission speed as that of during system operation.
( Page 21, CHAPTER 2)
4.
Reset the CPU module or power off and on the system.
5.
Turn on Data link stop (SB0002) to stop data link.
6.
Turn on Transmission speed test request (SB000B) to start a transmission speed test.
When the transmission speed test is started, Transmission speed test accept status (SB0185) turns on.
The transmission speed test is completed in about 10 seconds.
7.
When the transmission speed test is completed, Transmission speed test completion status
(SB0186) turns on.
Universal model
Example
QCPU
CHAPTER 6 INSTALLATION AND WIRING
High Performance model
QCPU
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