YASKAWA Varispeed L7 User Manual

User Parameter Tables
4-31
4
Analog Inputs: H3
User constants for analog inputs are shown in the following table.
Con-
stant
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO
BUS
Regis-
ter
Page
Display
V/f
Open
Loop
Vector
Close
Loop
Vector
H3-01
Signal level
selection (AI-
14B CH1)
0: 0 to ±10V
[11-bit + polarity (posi-
tive/negative) input]
1: 0 to ±10V
0 or 1 0 No A A A 410H 5-22
AI-14 CH1
Signal
H3-02
Gain (AI-14B
CH1)
Sets the frequency when 10 V
is input, as a percentage of the
maximum output frequency.
0.0 to
1000.0
100.0% Yes A A A 411H 5-48
AI-14 CH1
Gain
H3-03
Bias (AI-14B
CH1)
Sets the frequency when 0 V
is input, as a percentage of the
maximum frequency.
-100.0
to
+100.0
0.0% Yes A A A 412H 5-48
AI-14 CH1
Bias
H3-04
Signal level
selection (AI-
14B CH3)
0: 0 to ±10V
[11-bit + polarity (posi-
tive/negative) input]
1: 0 to ±10V
0 or 1 0 No A A A 413H -
AI-13 CH3
Signal
H3-05
Multi-func-
tion analog
input (AI-
14B CH3)
Select from the functions
listed in the following table.
Refer to the next page.
2,3,14 2 No A A A 414H -
AI-14 CH3
Sel
H3-06
Gain (AI-14B
CH3)
Sets the input gain (level)
when terminal 16 is 10V.
Set according to the 100%
value selected from H3-05.
0.0 to
1000.0
100.0% Yes A A A 415H -
AI-14 CH3
Gain
H3-07
Bias (AI-14B
CH3)
Sets the input gain (level)
when terminal 16 is 10V.
Set according to the 100%
value selected from H3-05.
-100.0
to
+100.0
0.0% Yes A A A 416H -
AI-14 CH3
Bias
H3-08
Multi-func-
tion analog
input AI-14B
CH2 signal
level selec-
tion
0: Limit negative frequency
settings for gain and bias
settings to 0.
1: Do not limit negative
frequency settings for
gain and bias settings to 0
(i.e., allow reverse
operation).
2: 4 to 20 mA (9-bit input).
Switch current and voltage
input using the switch on the
control panel.
0 to 2 2 No A A A 417H 5-48
AI-14B CH2
Signal
H3-09
Multi-func-
tion analog
input AI-14B
CH2 func-
tion selection
Select multi-function analog
input function for AI-14B
CH2. Refer to the next table.
0 to 1F 3 No A A A 418H 5-48
AI-14 CH2
Sel
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YASKAWA Varispeed L7 Specifications

General

Brand	YASKAWA
Model	Varispeed L7
Category	Inverter
Language	English