Instruction Manual
4. Communicationn
50
Modbus
(19) Data of expansion system status register (Address = 9015
H
) (SSSE)
Bit Symbol Name Function
15 - Cannot be used ᴾ
14 - Cannot be used ᴾ
13 - Cannot be used ᴾ
12 - Cannot be used ᴾ
11 ALMC Cold start level alarm 0: Normal
1: Cold level start alarm in occurrence
It becomes 1 when the cold start level alarm is being occurred. It
is necessary to cancel the cause of the alarm issuance and reboot
the power in order to resume the operation.
10
㧙
Cannot be used ᴾ
9
㧙
Cannot be used
8 RTC RTC (calendar) function
use
0:RTC (calendar) function not in use
1: RTC (calendar) function use
* Corresponding Model: ERC3, PCON-CA/CFA
7
㧙
Cannot be used
6
㧙
Cannot be used
5
㧙
Cannot be used
4
㧙
Cannot be used
3
㧙
Cannot be used
2
㧙
Cannot be used
1
㧙
Cannot be used
0
㧙
Cannot be used
ᴾ