Mitsubishi Electric MELSEC QS Series User Manual page 125

8
PROGRAMMING SPECIFICATIONS
Number Name
Indicates the retry count setting information when there is an error
SW0064 No. of retries
response.
(664 ) information
H
1 to 7 (times)
No. of
Indicates the setting information for the number of automatic return
SW0065
automatic
stations during one link scan.
(665 )
H
1 to 10 (stations)
return stations
SW0066 Delay timer
Fixed to 0 (
(666 ) information
H
SW0067 Parameter
Stores the parameter information area to be used.
0
(667 ) information
H
Host
Stores the parameter setting status.
SW0068
0
parameter
(668 )
H 1 to
status
Stores the overlap station number status and parameter consistency of
each station.
SW0069
Installation
0
(669 ) status
*3
H
1 to
Stores the switch setting status.
SW006A Switch setting
0
(66A ) status
H 1 to
SW006D Max. link scan Stores the maximum value of the link scan time.
(in 1ms units)
(66D ) time
H
SW006E Current link Stores the current value of the link scan time.
(in 1ms units)
(66E ) scan time
H
SW006F Min. link scan
Stores the minimum value of the link scan time.
(in 1ms units)
(66F ) time
H
SW0070 Total number
Stores the last station number set in the parameter.
1 to 64 (stations)
(670 ) of stations
H
Max. Stores the highest station number (setting of the station number setting
SW0071
connected switch) among stations that are performing data link.
(671 )
H
1 to 64 (stations)
station number
Number of
SW0072
connected Stores the number of modules that are performing data link.
(672 )
H
modules
SW0074
Stores the reserved station setting status.
0 : Other than reserved station
(674 )
H
1 : Reserved station
SW0075
Reserved
(675 )
H
station
SW0074
specification
SW0076
SW0075
status
*6
(676 )
H
SW0076
SW0077
SW0077
(677 )
H
* 1 Safety remote net (Ver. 1 mode)
* 2 Off line, Hardware test or Line test.
* 3 This register checks and stores the status only at link startup.
* 6 Only the bit for the head station number is turned on.
Table8.6 Link Special Register List (3/7)
Description
s)
: CPU built-in parameters (Fixed)
H
: Normal
: Stores an error code (see Section 9.5)
: :Normal
: Stores an error code (see Section 9.5)
Details are stored in SW0098 to 9B and SW009C to 9F.
: Normal
: Stores an error code (see Section 9.5)
b15 b14 b13 b12
16 15 14 13
32 31 30 29
48 47 46 45
64 63 62 61
Numbers 1 to 64 in the above table indicate the station numbers.
8.3 Link Special Relays and Registers (SB/SW)
8.3.2 Link special registers (SW)
to
b3 b2 b1 b0
4 3 2 1
to
to 20 19 18 17
to
36 35 34 33
to
52 51 50 49
Availability
( :Available, :Not available)
1
Online*
SAFETY TEST Offline*
MODE MODE
8
- 22
1
2
2
3
4
5
6
7
8