Mitsubishi Electronics QD75D, QD75P user manual Current value changing procedure, Cd.9

9 MAJOR POSITIONING CONTROL

MELSEC-Q

[2]Changing to a new current value using the start No. (No. 9003) for a current value changing

Operation chart

The current value is changed by setting the new current value in the current value

changing buffer memory "

Cd.9

Current value changing", setting "9003" in the

"Cd.3

Positioning start No.", and turning ON the positioning start signal.

		ON
Positioning start signal	OFF
[Y10,Y11,Y12,Y13]
Md.20 Current feed value	50000	0

Current value changes to the positioning address designated by

the current value changing buffer memory. The above chart shows an example when the positioning address is "0".

Restrictions

(1)An axis error "Outside new current value range (error code: 514)" will occur if the designated value is outside the setting range when "degree" is set in "Unit setting".

(2) An error "Software stroke limit +, (error code: 507 or 508)" will occur if the designated value is outside the software stroke limit range.

(3)The current value cannot be changed during stop commands and while the M code ON signal is ON.

(4)The M code output function is made invalid.

Current value changing procedure

The following shows the procedure for changing the current value to a new value.

1)Write the current value to " Cd. 9 Current value changing"

2)Write "9003" in " Cd. 3 Positioning start No."

3)Turn ON the positioning start signal.

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