User`s manual

11-17
Data link DL9 (master station) function
11
[3] Error code
When there is a switch setting error in the data link DL9 function, the JW-32CUM1 stores its error code
(70
(H)
) in the JW30H (JW-32CUM1) system memory #170.
- The error code stored in the system memory #170 shifts from #170 to #177 one by one each new error
code occurrence, and stores the error conditions up to 8 cases. - Same as page 10-15.
Store error history
When the error (error code 70
(H)
) occurs, stores error history in the register E7400 to E7577. However,
setting system memory #210 = 002
(8)
is required.
Error data to be stored
Error data consists of 16 bytes per data.
n + 0
n + 1
n + 2
n + 3
n + 4
n + 5
n + 6
n + 7
n + 10
n + 12
n + 13
n + 14
n + 15
Second
Minute
Hour
Data
Month
Year
Day of week
Error code
Address
Contents Remarks
Store occurred data
and time
- If error data occurs more than once,
the JW-32CUM1 will add the number
of occurrences, up to a total of 377
(8) .
Thereafter stays 377
(8) .
(Data and time of occurrence in the
first error.)
n + 11
No. of
occurrence
000 to 377
(8)
70 (H)
Switch setting error