26
EN
27
F.F.0(xxxx1xxx)
Error checksum Micro RAM.
F.F.0(xxxx2xxx)
Error Micro STACK (Overflow).
F.F.0(xxxx3xxx)
Error checksum Micro RAM and
Error Micro STACK.
F.F.0(xxx0xxxx)
Micro OK
F.F.0(xxx1xxxx)
Error in Micro
F.F.0(xx0xxxxx)
Hardware OK
F.F.0(xx1xxxxx)
Hardware Error
F.F.0(x0xxxxxx)
Real Time Clock (RTC) OK
F.F.0(x1xxxxxx)
Error in Real Time Clock
F.F.0(0xxxxxxx)
Real Time Clock set
F.F.0(1xxxxxxx)
Real Time Clock default datum / time
DATA BACKUP / POWER FAILURE
To prevent data loss in case of power failure, all relevant data are stored
in non-volatile EEPROM. This takes place if voltage is falling below a
defined level. Also automatically every 24 hours to save all relevant
data in non-volatile EEPROM.
CALIBRATION PULSE / CALIBRATION CONSTANT
The red LED on the front is proportional to the active power.
The pulse constant is 10 Imp./Wh
The pulse duration is 2msec.
Pulses are sent for energy direction import and export
D0 INTERFACE ACCORDING TO EN 62056-21
The D0 (optical) interface is located on the front, right next to the
display.
The multicount D5-xxx-MID have a serial D0 interface according
to EN 62056-21. The D0 interface can be configured as bidirectional
(Mode A or C) or as a unidirectional (D0 mode) communication
interface.
