YASKAWA Varispeed E7 Instruction Manual And Parameter Description page 94

Con-
Name
stant
Number
Sets the acceleration time to accelerate
Acceleration
C1-01 from 0 Hz to the maximum output fre-
time 1
quency.
Sets the deceleration time to decelerate
Deceleration
C1-02 from the maximum output frequency to
time 1
0 Hz.
Sets the frequency reference upper limit
Frequency refer-
d2-01 as a percentage of the max. output fre-
ence upper limit
quency.
Sets the frequency reference lower limit
Frequency refer-
d2-02 as a percentage of the maximum output
ence lower limit
frequency.
Sets the inverter input voltage. This set
Input voltage
E1-01 value will be the basis for the protection
setting
functions.
Sets the motor rated current in Amps.
Motor rated cur- This set value becomes the base value for
E2-01
rent motor protection and torque limit. It is an
input data for autotuning.
Set the stopping method for communica-
tions errors.
Operation selec- 0: Deceleration to stop using the
tion after com- deceleration time in C1-02
F6-01
munications 1: Coast to stop
error 2: Emergency stop using the deceleration
time in C1-09
3: Continue operation
Sets the frequency as a percentage of the-
Gain (terminal
H3-02 maximum output frequency, when 10 V is
A1)
input.
Bias (terminal Sets the frequency as a percentage of the
H3-03
A1) maximum frequency, when 0 V is inut.
Sets the input level when terminal A2
Gain (terminal input is 10 V (20 mA) according to the
H3-10
A2) 100% value of the function set in constant
H3-09.
Sets the input level when terminal A2 is
Bias (terminal 0 V (4 mA/0 mA) according to the 100%
H3-11
A2) value of the function set in constant
H3-09.
0: Disabled (DC bus undervoltage (UV1)
detection)
1: Enabled (Restarted when the power
returns within the time set in L2-02.
Momentary
When L2-02 is exceeded, DC bus
L2-01 power loss
undervoltage is detected.)
detection
2: Enabled while CPU is operating.
(Restarts when power returns during
control operations. Does not detect DC
bus undervoltage.)
Momentary Ridethrough time, when Momentary
L2-02 power loss ride- Power Loss Selection (L2-01) is set to 1,
thru time in units of seconds.
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Digital Operation Display Functions and Levels
Setting
Description
Range
0.0 to
6000.0
0.0 to
110.0
0.0 to
110.0
155 to
255
0.32 to
6.40
0 to 3
0.0 to
1000.0
-100.0
+100.0
0.0 to
1000.0
-100.0
+100.0
0 to 2
0 to 2.0
Change
Access
during
Factory
Setting Level
Opera-
tion
Yes Q
10.0 s
Yes Q
100.0% No A
0.0% No A
200 V
No Q
*2
*2
1.90 A
No Q
*4
*5
1 No A
100.0% Yes A
to 0.0% Yes A
100.0% Yes A
to 0.0% Yes A
0 No A
0.1 s
No A
*1
MEMO-
BUS
Regis-
ter
200H
201H
289H
28AH
300H
30EH
3A2H
411H
412H
419H
41AH
485H
486H
7
5-