Setting Hold Current Select Switch - Melec GDB-5K30 Instruction Manual

Stepping motor driver
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4-3.Setting HOLD CURRENT SELECT switch
Set the HOLD I.SEL switch No. to the ratio of HOLD CURRENT to DRIVE CURRENT
(1)
required.
●Ratio of HOLD CURRENT.
Ratio of HOLD CURRENT(%) =
HOLD I.SEL No.
● HOLD CURRENT changes relative to DRIVE CURRENT setting.
The ratio of HOLD CURRENT [100%] represents the same as the setting for DRIVE CURRENT.
●The greater the ratio of HOLD CURRENT grows, the more heat the motor
generates when is on holding-state.
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.
HOLD 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
DRIVE I.SEL〔No.0~No.F〕
Ratio of
HOLD CURRENT(%)
0
5
10
15
20
25
30
35
40
45
50
60
70
80
90
100
CAUTION
×100
(Factory setting)
-17-
GDB-5K30
Instructions Manual

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