Omron SYSMAC C200H-CP114 Operation Manual page 49

Peripheral Device Operations and Data Setting
Retrieving Cam ON/OFF Data
1,2,3...
3. Turn the Memory Download Flag (10005) from OFF to ON.
4. Monitor the memory load completed flag (10804), and wait until it turns
ON. When it turns ON, the transfer will have been completed.
5. Turn OFF bit 10005. When this bit is turned OFF, bit 10804 will turn OFF
automatically.
1. Write into DM m and DM m + 1 the DM usage conditions described in (2)
below.
2. Write the bank number and cam number for the data to be retrieved in DM
x.
Data from a maximum of eight blocks (combinations of bank numbers and
cam numbers) can be retrieved, so the combinations that are to be re-
trieved should be set for each block in 15 words from DM x.
The above settings can be be made after the operations described in (3),
but they must accord with the contents of (1).
3. Either turn the Special I/O Restart Flag (AR 0100 to AR 0109) from OFF
to ON, or turn the C200H# power supply from ON to OFF and then ON
again.
These operations will cause the contents of (1) to be read.
4. Turn the memory upload flag (bit 04 of word n) from OFF to ON.
This operation will retrieve the cam ON/OFF data in DM x + 1 to DM x +
14. (If multiple blocks are set in (2) above, it will be retrieved in those ar-
eas).
Data will be transferred one DM word at a time.
Verify the end of the transfer with the Memory Load Completed Flag (bit 04
of word n + 8).
After bit 04 of word n + 8 has been turned ON, it will automatically turn OFF
when bit 04 of word n turns OFF.
Memory upload
(bit 04 of word n)
Memory load completed
(bit 04 of word n + 8)
Note Memory downloading can only be executed when the Memory Load Enabled
Flag (bit 06 of word n + 8) is ON. (When this bit is ON, the Data Setting Con-
sole display will be lit.) This is independent of the operation mode selector set-
ting and the operating/stopped setting.
ON
OFF
ON
OFF
Section 4-2
35