Mitsubishi F940GOT-SWD-E Operation Manual page 41

Graphic Operation Terminal F940GOT
Each data indicates the following contents.
Device
M8000 to M8049
M8050
M8051
M8052 to M8063 Unused
D8000, D8001
D8002
D8003 to D8015
Interrupt output
When the bit data status is changed, the GOT sends an interrupt code to the host
unit.
When the data length is 7 bits, interrupt codes M8024 to M8049 are not output.
Even if the host unit overwrites this data, the GOT does not output interrupt codes.
1-second cycle clock
1 second
2-second cycle clock
2 seconds
32-bit counter of 100 ms
The time after the power is turned on is counted in units of 100 ms. The lower word
is stored in D8000. The upper word is stored in D8001.
Contents of communication error
This device indicates the contents of an error occurred in communication with the
host unit.
0: No error
1: Parity error
2: Framing error
3: Overrun error
4: Incorrect format of statement
5: Incorrect command
Unused
Description
Introduction 1
1-27