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7.3
Common Functions
- 41
Speed Control (ASR) Proportional Gain Switch (Setting: 77)
OFF
The gain is set according to the values in C5-01, C5-03, and C5-07.
ON
The gain is set to the value in C5-03 (ASR proportional gain 2).
D
With this setting, the multi-function input switches the proportional gain used in speed control (ASR).
The integral time is not changed.
D
Refer to 6.3.6 Speed Control (ASR) Structure for more details on constants C5-01, C5-03, and C5-07.
J
Multi-function Output Settings: H2
The settings and functions for the multi-function outputs are listed in Table 7.7.
Table
7.7
Multi-function Output Functions
Control Methods
Setting
value
Function
Open
Loop
Vector
Flux vec-
tor
0
During run ON: run command is ON or voltage is being output)
1
Zero-speed
2
Frequency agree 1: (Detection width L4-02)
3
Desired frequency agree 1 (ON: Output frequency =
r
L4-01, detection width in L4-02)
4
Frequency (Four) detection 1 (ON: +L4-01
output frequency
--L4-01, detection width in L4-02)
5
Frequency (Four) detection 2
(ON: Output frequency
+L4-01 or output frequency
%
--L4-01, detection width in L4-02)
6
Inverter operation ready
READY: After initialization, no faults
7
During DC bus undervoltage (UV) detection
8
During baseblock (ON: during baseblock)
9
Frequency reference selection (ON: Frequency reference from Operator)
A
Run command selection (ON: Run command from Operator)
B
Overtorque detection 1 NO (NO contact: Overtorque detection at ON)
C
Loss of frequency reference (Effective when operation selection is “1” for L4-05 frequency reference missing)
D
Braking resistor fault (ON: Resistor overheat or braking transistor fault)
E
Fault (ON: Faults other than CPF00, CPF01 have occurred.)
F
Not used. (Do not set.)
10
Minor fault (ON: Alarm displayed)
11
Fault reset command active
13
Frequency agree 2 (Detection width: L4-04)
14
Desired frequency agree 2 (ON: Output frequency = L4-03, detection width in L4-04)
15
Frequency detection 3 (ON: Output frequency
%
--L4-03, detection width in L4-04)
16
Frequency detection 4 (ON: Output frequency
--L4-03, detection width in L4-04)
17
Overtorque detection 1 NC (NC Contact: Ttorque detection at OFF)
18
Overtorque detection 2 NO (NO Contact: Torque detection at ON)
19
Overtorque detection 2 NC (NC Contact: Torque detection at OFF)
1A
During reverse run (ON: During reverse run)
1B
During baseblock 2 (OFF: During baseblock)
1C
Motor selection (ON: During motor 1 selection)
1D
Regenerating (ON: Regenerating)
1E
Restart enabled (ON: Restart enabled)
1F
Motor overload (OL1) pre-alarm (ON: 90% or more of the detection level)
20
Inverter overheat (OH) pre-alarm (ON: Temperature exceeds L8-02 setting)
30
During torque limit (current limit) (ON: During torque limit)
31
During speed limit. (ON: During speed limit)
37
During run 2 (ON: Frequency output, OFF: Base block, DC injection braking, initial excitation, operation stop.
40
Zero--speed 2 (ON: Zero--speed, not included during Y/ winding change)
41
Motor selection (ON: During motor 2 selection)
7