Mitsubishi MELSEC Q Series User Manual page 411

13 TROUBLESHOOTING
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(c) H/W LED Information
The H/W LED Information displays the following data link information.
Item
RUN
ERR.
MST
S MST
LOCAL
SW
M/S
PRM
TIME
LINE
156K
625K
2.5M
5M
10M
TEST
S0
S1
S2
(d) H/W SW Information
The H/W SW Information displays the following information.
Item
STNo.x10
STNo.x1
MODE
STNo.
S MSTNo.
B RATE
MODE
CONFIG
1: When the module is operating normally
0: At watchdog timer error
1: All stations are faulty
Switching between 0 and 1: There is a faulty station
1: Set to the master station
1: Set to the standby master station
1: Set to a local station
1: Error in switch setting
1: A master station already exists on the same line
1: There is an error in the parameter contents
1: The data link monitoring timer was activated
1: The cable is broken or the transmission path is affected by noise, etc.
1: A transmission speed of 156 kbps is selected
1: A transmission speed of 625 kbps is selected
1: A transmission speed of 2.5 Mbps is selected
1: A transmission speed of 5 Mbps is selected
1: A transmission speed of 10 Mbps is selected
1: An offline test is being executed
Not used
Not used
Not used
Setting value of station number setting switch X10
Setting value of station number setting switch X1
Setting values of transmission speed and mode setting switches
Station number of relevant module when the power supply is turned on
Station number of the standby master station set by parameter
(0: No standby master station specification)
Setting of transmission speed
Mode setting status
SW62 (module operation status)
MELSEC-Q
Value
Value
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