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Appendix 5 Program for Refresh when Using Multiple Local Modules
Appendix 5.2 Program for refresh
APPENDICES
(c) Program example for local station No.4
1) Program name: L4_ADD
Figure App.8 Program name: L4_ADD
Saves the L4 station refresh information table into W.
Transfers W of L5 station to the local module. (First half)
Saves the relevant device data in the save area.
Saves the relevant device data in the save area.
W transmission of L5 (First half):
W transmission of L5 (First half):
Start No. = Z0, No. of words = Z1
Start No. = Z0, No. of words = Z1
W transmission of L5 (Latter half):
W transmission of L5 (Latter half):
Start No. = Z0, No. of words = Z1
Start No. = Z0, No. of words = Z1
Transfers W of L5 station to the local module. (Latter half)
B transmission of L5 (First half):
B transmission of L5 (First half):
Start No. = Z0, No. of words = Z1
Start No. = Z0, No. of words = Z1
Transfers B of L5 station to the local module. (First half)
Divides the buffer memory address by 16 (bits).
B transmission of L5 (Latter half):
B transmission of L5 (Latter half):
Start No. = Z0, No. of words = Z1
Start No. = Z0, No. of words = Z1
Transfers B of L5 station to the local module. (Latter half)
Divides the buffer memory address by 16 (bits).
Refresh in execution
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