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2 Simple Application Controllers
Appendix 8
8 - 2
8.2
System Keys
8.3
System Bits
Key Name Key number
Key Function
OK
K01
Used to enter menu options, confirm data entry, and manually force inputs
ON/OFF in the monitor function.
ESC
K02
Used to cancel an operation, move to a higher level screen, or to move to a
new menu.
“+”
K03
Used to connect (or “add”) function blocks, increase Direct Set input
values or times, or move through programs or menus.
“-”
K04
Used to disconnect function blocks, decrease Direct Set values or times,
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
System Bit
Description
M01
Always “ON”.
M02
Always “OFF”.
M03
Alternate - 0.5 seconds “ON”, 0.5 seconds “OFF”.
M04
“ON” when Real Time Clock data error occurs.
M05
“ON” when Summer time schedule is activated.
M06
“ON” when AS-interface communication Error occurs.
M07
“ON” when communication Error caused by AS-interface power failure occurs.
M08
Pulses “ON” when Stop mode turns to Run mode in the
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2 Series.
M09
Pulses “OFF” when Stop mode turns to Run mode in the
α
2 Series.
M10
“ON” during DCF77 decoding
M11
Pulses “ON” when DCF77 finishes decoding without an error
M12
“ON” when CD (DCD) signal is turned ON (receiving CD signal from the modem.)
M13
“ON” when it is possible to access the GSM network.
M14
“ON” when the
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2 series controller is accessed via GSM
M15
“ON” when DCF77 finishes decoding with an error
M16
“ON” when external power for the 2DA board is on
M17
“ON” when there is a sensor defect at I01
M18
“ON” when there is a sensor defect at I02
M19
“ON” when there is a sensor defect at I03
M20
“ON” when there is a sensor defect at I04
M21
“ON” when there is a sensor defect at I05
M22
“ON” when there is a sensor defect at I06
M23
“ON” when there is a sensor defect at I07
M24
“ON” when there is a sensor defect at I08