Mitsubishi Electric 800 Series Instruction Manual page 244

Real time clock function
• When the FR-LU08 is connected to the inverter, the internal clock of the inverter can be synchronized with the clock of FR-
LU08. (Real time clock function)
With a battery (CR1216), the FR-LU08 time count continues even if the main power of the inverter is turned OFF. (The time
count of the inverter internal clock does not continue when the inverter power is turned OFF.)
• To adjust the clock of FR-LU08, use the FR-LU08 and set Pr.1006 to Pr.1008.
NOTE
• Time adjustment between the inverter internal clock and the FR-LU08 is performed every one minute.
• When the FR-LU08 clock is initialized after the battery is exhausted for example, the inverter internal clock is valid.
Count-up
Hz Out 1:00 Hz Out
0. 00
Hz
−−− STOP PU −−−
1:00 2:00
PREV SET NEXT PREV
Synchronization
1:00 1:00
Power-OFF
Inverter internal clock Inverter internal clock
(E) Environment setting parameters
Count-up
2:00 Hz Out 3:00
0. 00 0. 00
Hz Hz
STOP PU −−− STOP PU
3:00
SET NEXT PREV SET NEXT
Synchronization
3:00
Power-ON
Inverter internal clock
243
PARAMETERS
5
GROUP
E