Delta ASD-B2-0121-B, User Manual

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Chapter 6 Control Modes of Operation
Revision June 2010
6-5
Pulse Inhibit Input Function (INHP)
INHP is activated via digital inputs (Please refer to parameter P2-10 ~ P2-17
，
P2-36 and DI
INHP(07) in Table 7.1).When the drive is in position mode, if INHP is activated, the
external pulse input command is not valid and the motor will stop.
6.2.3 Electronic Gear Ratio
Relevant parameters:
P1 - 44
▲
GR1 Electronic Gear Ratio (1st Numerator) (N1)
Communication Addr.:
0158H
,
0159H
Default: 16 Related Section:
Applicable Control Mode: PT Section 6.2.5
Unit: Pulse
Range: 1 ~
（
2
26
-1
）
Data Size: 32-bit
Display Format: DEC
Settings:
Multiple-step electronic gear numerator setting. Please refer to P2-60~P2-62.
Please note:
1.
In PT mode, the setting value of P1-44 can’t be changed when the servo drive is
enabled (Servo On).
P1 - 45
▲
GR2 Electronic Gear Ratio (Denominator)
Communication Addr.:
015AH
,
015BH
Default: 10 Related Section:
Applicable Control Mode: PT Section 6.3.6
Unit: Pulse
Range: 1 ~
（
2
31
-1
）
Data Size: 32-bit
Display Format: DEC
Settings:
As the wrong setting can cause motor to run chaotically (out of control) and it may
lead to personnel injury, therefore, ensure to observe the following rule when
setting P1-44, P1-45.
The electronic gear ratio setting:
f1
f2 = f1 x
N
M
N
M
Pulse input
Position
command
f1: Pulse input f2: Position command
N: Numerator 1, 2, 3, 4, the setting value of P1-44
or P2-60 ~ P2-63
M: Denominator, the setting value of P1-45