12.8 H: Terminal Function Selection
YASKAWA
SIEPC71061753A GA500 Technical Manual
617
When you activate the terminal set for Up2 Command, the bias will increase. When you activate the terminal set
for Down 2 Command, the bias will decrease. When you activate or deactivate the two commands, the drive will
hold the frequency reference.
gives information about the relation between operation of the Up/Down
2 Command and
d4-01, d4-03, d4-05
.
Note:
•
When you use this function, use
d4-08
and
d4-09 [Up/Down 2 Bias Upper Limit/Lower Limit]
to set the optimal bias limit value.
•
Refer to "d4: Frequency Ref Up/Down & Hold" for more information.
Table 12.59 Up 2 Command, Down 2 Command
Func
tion
Frequency
Reference Source
d4-03
d4-05
d4-01
Operation
Storing the Frequency Reference or
Frequency Bias
1
Multi-step speed
reference
0.00
0
0
•
When the Up 2 Command is active, the drive
accelerates the motor (increases the bias value).
•
When the Down 2 Command is active, the
drive decelerates the motor (decreases the bias
value)
•
When the Up 2 Command and Down 2
Command are not active and when the Up 2
Command and Down 2 Command are active,
the drive holds the output frequency (holds the
bias value).
•
When the frequency changes, it will reset the
bias.
•
For all other statuses, the drive will follow the
frequency reference.
Not stored.
2
1
When the bias value and frequency reference are
constant for 5 seconds after the frequency
reference hold starts, the drive will add the bias
value to the enabled frequency reference, then
reset.
3
1
-
•
When the Up 2 Command is active, the drive
accelerates the motor.
•
When the Down 2 Command is active, the
drive decelerates the motor.
•
For all other statuses, the drive will follow the
frequency reference.
Not stored.
4
Multi-step speed
reference
> 0
-
0
•
When the Up 2 Command is active, the drive
accelerates the motor to
“
Frequency Reference
+
d4-03
”
(the bias value will increase to the
value set in
d4-03
)
•
When the Down 2 Command is active, the
drive decelerates the motor to
“
Frequency
Reference -
d4-03
”
(the bias value will decrease
to the value set in
d4-03
).
•
When the Up 2 Command and Down 2
Command are not active and when the Up 2
Command and Down 2 Command are active,
the drive holds the output frequency (holds the
bias value).
•
When the frequency changes, it will reset the
bias.
•
For all other statuses, the drive will follow the
frequency reference.
Not stored.
5
1
When the bias value and frequency reference are
constant for 5 seconds after the frequency
reference hold starts, the drive will add the bias
value to the enabled frequency reference, then
reset.
6
Others
(Analog input,
transmission)
0
0
0
•
When the Up 2 Command is active, the drive
accelerates the motor (increases the bias value).
•
When the Down 2 Command is active, the
drive decelerates the motor (decreases the bias
value)
•
When the Up 2 Command and Down 2
Command are not active and when the Up 2
Command and Down 2 Command are active,
the drive holds the output frequency (holds the
bias value).
•
During acceleration or deceleration, when the
frequency reference increases or decreases
more than
d4-07
, the drive holds the bias value
until the output frequency and the actual
frequency reference agree (speed agreement).
Not stored.
7
1
When the bias value is constant for 5 seconds after
the frequency reference hold starts, the drive will
store the bias value in
d4-06
. You cannot rewrite
the frequency reference is not possible. The drive
will store only the bias value.
8
Others
(Analog input,
transmission)
0
1
-
•
When the Up 2 Command is active, the drive
accelerates the motor (increases the bias value).
•
When the Down 2 Command is active, the
drive decelerates the motor (decreases the bias
value)
•
For all other statuses, the drive will follow the
frequency reference.
Not stored.
9
> 0
-
0
•
When the Up 2 Command is active, the drive
accelerates the motor to
“
Frequency Reference
+
d4-03
”
(the bias value will increase to the
value set in
d4-03
)
•
When the Down 2 Command is active, the
drive decelerates the motor to
“
Frequency
Reference -
d4-03
”
(the bias value will decrease
to the value set in
d4-03
).
•
During acceleration or deceleration, when the
frequency reference increases or decreases
more than
d4-07
, the drive holds the bias value
until the output frequency and the actual
frequency reference agree (speed agreement).
Not stored.
10
1
When the bias value is constant for 5 seconds after
the frequency reference hold starts, the drive will
store the bias value in
d4-06
. You cannot rewrite
the frequency reference is not possible. The drive
will store only the bias value.
Summary of Contents for CIPR-GA50C series
Page 2: ...This Page Intentionally Blank 2 YASKAWA SIEPC71061753A GA500 Technical Manual...
Page 12: ...12 YASKAWA SIEPC71061753A GA500 Technical Manual...
Page 44: ...2 9 Installation Methods 44 YASKAWA SIEPC71061753A GA500 Technical Manual...
Page 110: ...3 17 Motor Application Precautions 110 YASKAWA SIEPC71061753A GA500 Technical Manual...
Page 150: ...4 12 Test Run Checklist 150 YASKAWA SIEPC71061753A GA500 Technical Manual...
Page 156: ...5 2 European Standards 156 YASKAWA SIEPC71061753A GA500 Technical Manual...
Page 158: ...5 2 European Standards 158 YASKAWA SIEPC71061753A GA500 Technical Manual...
Page 288: ...7 10 Troubleshooting Without Fault Display 288 YASKAWA SIEPC71061753A GA500 Technical Manual...
Page 306: ...8 6 Storage Guidelines 306 YASKAWA SIEPC71061753A GA500 Technical Manual...
