Toshiba VF-FS1 Protection functions, Setting motor electronic thermal protection

E6581381

■How to set parameters

a)Operating method: Terminal input

Set the operation control mode selection EOQF to .

b)Use the RES terminal for switching. (Instead, other terminals may be used.)

RES: Acceleration/deceleration switching signal

Title	Function	Adjustment range	Setting value
			5 (the second
H	Input terminal selection 3 (RES)	0-71	acceleration/deceleration
			mode selection)

■Acceleration/ deceleration pattern

Acceleration/deceleration patterns can be selected individually, using the acceleration/deceleration 1, 2 and 3 parameters.

1)Linear acceleration/deceleration

2)S-pattern acceleration/deceleration 1

3)S-pattern acceleration/deceleration 2

6
	Title	Function	Adjustment range	Default setting
	H	Acceleration/ deceleration 1 pattern	0: Linear	0
			1: S-pattern 1
	H	Acceleration/ deceleration 2 pattern	2: S-pattern 2	0

+Both the settings of the S-pattern lower-limit and upper-limit adjustment parameters (H and H) are applied to any acceleration/deceleration S-pattern.

⇒For an explanation of acceleration/deceleration patterns, see section 6.16.1.

6.17Protection functions

6.17.1Setting motor electronic thermal protection

VJT : Motor electronic thermal protection level 1

H : Motor electronic thermal protection level 2

H : Motor 150%-overload time limit

H: Motor electronic-thermal protection retention selection

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