YASKAWA VARISPEED-616G5, Instruction Manual

Page: 236 / 355

7.5.5 External Terminal Functions: H
7 - 82
J
Multi-function Analog Output Settings: H4-01 to H4-07
Function Selection Constants: H4-01, H4-04
User
Change
during Setting Factory
Valid Access Levels
User
Constant
Number
Name
g
during
Opera-
tion
Setting
Range
Unit Factory
Setting
V/f
Control
V/f with
PG
Open
Loop
Vector
Flux
Vector
H4-01
Monitor selection
(terminal 21)
×
1 to 38 − 2
B B B B
H4-04
Monitor selection
(terminal 23)
×
1 to 38 − 3 B B B B
D
The multi-function outputs can be set to monitor any of the U1 Inverter status items by setting the last
two digits of the constant number (U1-
jj
).
Refer to page 4 - 12 for a table listing all of these U1 settings.
D
Settings 4, 10, 11, 12, 13, 14, 25, 28, 34 and 35 can’t be set and settings 29, 30, and 31 aren’t used.
Adjusting the Monitor Output: H4-02, -03, -05, -06
User
Change
during Setting Factory
Valid Access Levels
User
Constant
Number
Name
g
during
Opera-
tion
Setting
Range
Unit Factory
Setting
V/f
Control
V/f with
PG
Open
Loop
Vector
Flux
Vector
H4-02 Gain (terminal 21)
f
0.00 to 2.50 Mul-
tiple
1.00 B B B B
H4-03
Bias (terminal 21)
f
− 10.0 to
+10.0
% 0.0
B B B B
H4-05
Gain (terminal 23)
f
0.00 to 2.50 Mul-
tiple
0.50
B B B B
H4-06 Bias (terminal 23)
f
− 10.0 to
+10.0
% 0.0 B B B B
D
For the output gain, set what multiple of 10 V will correspond to a 100% output of the monitored item.
D
For the output bias, set the amount that the output characteristic will be shifted vertically.
Set this amount as a percentage, with 10 V corresponding to 100%.
Output voltage
Gain
×
10 V
10 V
0 V
Monitored item
0 % 100 %
Bias
×
100
10 V
Fig
7.45
Monitor Output Adjustments
Multi-function Analog Output Signal Level: H4-07
User
Change
during Setting Factory
Valid Access Levels
User
Constant
Number
Name
g
during
Opera-
tion
Setting
Range
Unit Factory
Setting
V/f
Control
V/f with
PG
Open
Loop
Vector
Flux
Vector
H4-07
Analog output signal
level selection
×
0, 1 − 0 B B B B
D
Settings
Setting Function
0
0 to +10 V (Absolute value output)
1
0 to
±
10 V
D
This signal level setting applies to analog outputs 1 and 2 (terminals 21 and 23).
D
When the 0 to
±
10 V signal level is used to output speed values (frequency reference, output frequency,
or motor speed), positive voltage indicates Inverter output in the forward direction and negative volt-
age indicates Inverter output in the reverse direction. (Assuming a bias setting of 0.0.)
D
There are some monitor items that are limited to the 0 to +10 V signal range even when the 0 to
±
10 V
signal level has been selected. Refer to Table 4.3 Status Monitor Items for details.
7