Melec ADB-5F41EL Instruction Manual page 14

5-phase stepping motor driver
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4-2.Setting HOLD CURRENT SELECT switch
(1) Set the HOLD I.SEL switch No. to the ratio of HOLD CURRENT to
DRIVE CURRENT required.
● Ratio of HOLD CURRENT
Ratio of HOLD CURRENT(%)
HOLD I.SEL switch
H1
ON
OFF
● HOLD CURRENT changes relative to DRIVE CURRENT setting.
● The greater the ratio of HOLD CURRENT grows, the more heat the motor
generates when is on holding-state.
4-3.Setting DRIVE CURRENT SELECT switch
(1)
Set the DRIVE CURRENT required by the RIVE I.SEL switch [D1].
● Relationship between the DRIVE I.SEL switch and DRIVE CURRENT.
DRIVE I.SEL switch
D1
ON
OFF
注意
CAUTION
A high setting value may cause burn on the
skin due to overheating of the motor.
Do not select a high value beyond the
required.
DRIVE CURRENT is set up with the HOLD I.SEL switch.
The ratio of HOLD CURRENT to DRIVE CURRENT can be selected.
HOLD CURRENT
DRIVE CURRENT
Ratio of HOLD
CURRENT (%)
Approx. 50%
Approx. 40%
(Factory setting)
CAUTION
Erroneous setting may cause motor
deterioration or damage and burn on the
skin due to overheating of the motor.
Ensure correct setting.
DRIVE CURRENT is set up with the DRIVE I.SEL switch.
The DRIVE CURRENT can be selected from two different
types of DRIVE CURRENT.
DRIVE CURRENT
1.4A/phase moter
(Factory setting)
0.75A/phase moter
-14-
Instructions Manual
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100
ADB-5F41EL

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