<Setting>

n10

 

Operation Mode

Mode at Power-On or at Power Restoration

Setting

Pr. 79

after Instantaneous Power Failure

 

 

0

PU or external operation

Placed in the external operation mode.

 

1

PU operation

Placed in the PU operation mode.

 

2

External operation

Placed in the external operation mode.

 

 

External/PU combined

The running frequency is given in the PU

 

3

operation mode and the start signal in the

 

operation mode

 

 

external operation mode.

 

 

 

 

 

External/PU combined

The running frequency is given in the external

 

4

operation mode and the start signal in the PU

 

operation mode

0

 

operation mode.

 

 

(Factory

 

 

MRS signal ON .....Can be switched to PU

setting)

 

 

operation mode.

 

7

External operation mode

(Output stop during

 

external operation)

 

 

 

 

 

 

MRS signal OFF ...Switching to PU operation

 

 

 

mode inhibited.

 

 

 

X16 signal ON .......Switched to external

 

8

External/PU combined

operation mode.

 

operation mode

X16 signal OFF .....Switched to PU operation

 

 

 

 

 

mode.

 

0

Computer link operation

Disabled when PU is selected. Enabled when

 

external is selected.

 

 

 

 

1

PU operation only

Disabled

 

2

Computer link operation

Enabled

 

3

External/PU combined

Disabled

 

operation

1

 

 

4

External/PU combined

Disabled

 

 

operation

 

 

 

 

7

External operation (PU

Enabled only for external operation when the

 

operation interlock)

PU interlock signal (MRS) is ON.

 

 

 

8

PU or external (signal

Enabled only for external operation (X16: ON).

 

switching)

 

 

 

n10 can be changed independently of the operation mode of the operation panel.

Setting of n10 = "1" is made valid when "0" or "2" is set in Pr. 79 "operation mode selection".

Refer to to (page 118)

2.14.4 E2PROM write selection

You can choose whether the parameters are stored into E2PROM or not at the parameter setting for computer communication.

Parameter

Name

Factory

Setting

Remarks

Setting

Range

 

 

 

 

E2PROM write

 

 

0: Written to RAM and E2PROM

n12 (342)

0

0, 1

1: Written to RAM only

selection

Not written to E2PROM*

 

 

 

 

Setting is enabled when Pr. 30 = "1"

The parameter number in parentheses is the one for use of the parameter unit (FR-PU04). * When reset is performed, the parameter value will be the value of E2PROM.

132

Page 141
Image 141
Mitsubishi FR - S500 instruction manual 14.4 E2PROM write selection, 132