3.4.14 Operation selection at instantaneous power failure (Pr. 57). Mitsubishi Electric Marine Battery FR-HC2, FR-HC2-7.5K, FR-HC2, FR-HC2-H7.5K

HC2.book 89 ページ ２０１２年１１月１９日　月曜日　午前１０時５２分

Description of parameters

(6) Monitor switching with input terminal

(Pr. 50, Pr. 52, Pr. 54)

 Monitoring item can be switched by ON/OFF of terminals X1 and X2.

 By setting 1 to 4 to the four digits of Pr. 52 (Pr. 54, Pr. 50) , monitor can be switched by the terminals.

Number set in each digits represents the following monitor.

Pr. 50 , Pr. 52 , Pr. 54 Setting

3

4

1

2

Monitoring Item

Input current monitor

Bus voltage monitor

Input voltage monitor

Input power monitor

Status of X1

Status of X2

OFF

OFF

ON

OFF

OFF

ON

ON

ON

Pr. 50, Pr. 52, Pr. 54 =

1st digit 2nd digit 3rd digit 4th digit

1st digit

2nd digit

3rd digit

4th digit

 In the initial setting (1234), the monitor changes according to the input terminal status as shown below.

X1

X2

Monitoring item

OFF

OFF

1

Input current monitor

ON

OFF

2

Bus voltage monitor

OFF

ON

3

Input voltage monitor

ON

ON

4

Input power monitor

3.4.14 Operation selection at instantaneous power failure (Pr. 57)

When an instantaneous power failure occurs, the converter can restart at the power restoration.

Parameter

Number

57

Name

Restart selection

Initial value

9999

Setting range

0

9999

Description

Restarts at the power restoration after an instantaneous power failure

Does not restart

 If restart after instantaneous power failure is activated at the inverter side, set Pr. 57 Restart selection = "0" at the converter side.

When Pr. 57 ="9999," the inverter output is stopped by the fault signal "E.IPF" from the converter even though the automatic restart after instantaneous power failure is activated in the inverter.

CAUTION

The motor and machine will start suddenly after occurrence of an instantaneous power failure (after the reset time has elapsed). Stay away from the motor and machine when automatic restart after instantaneous power failure has been selected.

If the automatic restart after instantaneous power failure function has been selected, apply the CAUTION stickers, which are supplied with the Instruction Manual of the inverter, to easily visible places.

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