System Keys; System Bits - Mitsubishi Electric a2 Series Programming Manual

α
2 Simple Application Controllers
8.2

System Keys

Key Name Key number
OK
ESC
"+"
"-"
( )
( )
( )
( )
8.3

System Bits

System Bit
M01
M02
M03
M04
M05
M06
M07
M08
M09
M10
M11
M12
M13
M14
M15
M16
M17
M18
M19
M20
M21
M22
M23
M24
Used to enter menu options, confirm data entry, and manually force inputs
K01
ON/OFF in the monitor function.
Used to cancel an operation, move to a higher level screen, or to move to a
K02
new menu.
Used to connect (or "add") function blocks, increase Direct Set input
K03
values or times, or move through programs or menus.
Used to disconnect function blocks, decrease Direct Set values or times,
K04
or move through programs or menus.
K05 Scroll up through menu options (menus, keys, FB, Inputs, Outputs, etc.)
K06 Scroll down through menu options (menus, keys, FB, Inputs, Outputs, etc.)
K07 Move to the right on the LCD display, FB program, or Jump command
K08 Move to the left on the LCD display, FB program, or Jump command
Always "ON".
Always "OFF".
Alternate - 0.5 seconds "ON", 0.5 seconds "OFF".
"ON" when Real Time Clock data error occurs.
"ON" when Summer time schedule is activated.
"ON" when AS-interface communication Error occurs.
"ON" when communication Error caused by AS-interface power failure occurs.
Pulses "ON" when Stop mode turns to Run mode in the α2 Series.
Pulses "OFF" when Stop mode turns to Run mode in the α2 Series.
"ON" during DCF77 decoding
Pulses "ON" when DCF77 finishes decoding without an error
"ON" when CD (DCD) signal is turned ON (receiving CD signal from the modem.)
"ON" when it is possible to access the GSM network.
"ON" when the α2 series controller is accessed via GSM
"ON" when DCF77 finishes decoding with an error
"ON" when external power for the 2DA board is on
"ON" when there is a sensor defect at I01
"ON" when there is a sensor defect at I02
"ON" when there is a sensor defect at I03
"ON" when there is a sensor defect at I04
"ON" when there is a sensor defect at I05
"ON" when there is a sensor defect at I06
"ON" when there is a sensor defect at I07
"ON" when there is a sensor defect at I08
Key Function
Description
Appendix 8
8 - 2