Mitsubishi Electric QJ71MB91 User Manual page 290

10
DEDICATED INSTRUCTIONS
(2) Control data
Device Item
(S1)+0 -
Completion
(S1)+1
status
(S1)+2 -
(S1)+3 Channel
(S1)+4 -
Target station
(S1)+5
No.
(S1)+6 -
Response
monitoring
(S1)+7 timer value/
Broadcast
delay value
10
- 16 10.3 Z(P).MBREQ
Table10.10 Control data of the MBREQ instruction
Specify 0.
The status of the instruction completion is stored.
0 : Normal completion
Other than 0: Error completion (error code) (
Specify 0.
Specify the target channel.
1: RS-232
2: RS-422/485
Specify 0.
Specify the station number of the target slave.
*2
0 : Broadcast
1 to 247: Slave station No.
Specify 0.
[Response monitoring timer value (Target station No. is 1 to 247)]
Specify the time for monitoring a response from the target device (slave).
(Unit: 10ms)
0 : 30 seconds
2 to 65535: Set value (Response monitoring timer value = set value x 10ms)
[Broadcast delay value (Target station No. is 0)]
Specify the wait time after broadcast transmission. (Unit: 10ms)
0 : 400ms
2 to 65535: Set value (Broadcast delay value = set value x 10ms)
For details on the Response monitoring timer value/Broadcast delay value,
refer to the following.
Section 7.2.1 (4)
* 1 The setting side is as described below.
User : Data are set by the user before dedicated instruction execution.
System: The programmable controller CPU stores the result of dedicated instruction execution.
* 2 For function codes that can be broadcast, refer to the following:
Section 4.1
* 3 When specifying a value of 32768 (8000
hexadecimal.
Setting data
Section 11.4.3)
) or more in a sequence program, set the value in
H
Setting
Setting
*1
range
side
0 User
- System
0 User
1, 2 User
0 User
0 to 247 User
0 User
0
User
2 to 65535
*3