User`s manual

11-7
Data link DL9 (master station) function
11
(2) Data link DL9 operation flag
The data link DL9 link operation of the JW-32CUM1 (master station) is available to monitor by the
option flag of data memory (JW-32CUM1).
Initial sequence
completion flag
Link operation flag Individual monitor flag
15001 15003 15020 to 15077
11
11
1 Initial sequence completion flag
- The initial sequence completion flag works when the link parameters set in a master station
JW-32CUM1 have been sent to all the slave station.
- The initial sequence flag becomes available when the power of master station is switched on
after setting switches on the master station.
- The communication time is about 1 second (total time of 15 sets of slave stations.)
- The operation conditions of initial sequence completion flag are as follows:
Initial sequence
completion flag
15001
Operation conditions
Initial sequence is completed.
While the initial sequence is operating.
Link parameter is error setting.
Operation
ON
OFF
Remarks
- When the initial sequence completion flag is OFF, the individual monitoring flag does not vary.
- In the case of using the individual monitoring flag, also use the initial sequence completion flag.
Individual monitor flag
Completion of initial sequence
Normal condition of slave station
22
22
2 Link operation flag
The operation conditions of link operation flag are as follows:
Link operation flag
15003
Operation conditions
The PC in slave station is operating and JW-32CUM1
is communicating with all the slave stations in normal
condition.
The initial sequence completion flag is OFF.
The PC in slave stations stops or a communication
error occurs in a slave station.
Operation
ON
OFF
- When the master station can not send data normally to slave stations within 3 trials including
re-sending data, it turns OFF as a communication error.
- Communication with the normal slave station is available even if a specific slave station is
error.