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05
※
If the reset signal is given manually via terminal or keypad,
the restart count initialized to the set no.
in Pr-09_Automatic restart no
※
When fault does not occur for 30 seconds, the remaining
restart count revers one by one.
※
The Automatic restart function will not be activated if the
drive stops due to the following fault trips:
- LowVoltage(LV), Emergency stop(Bx),
Inverter OverHeat(OH), Hardware error(ErrC, HOLd)
• Example)
- Pr-08=1, Pr-09=3, Pr-10=5sec.
Group Code Name Setting
Pr
08
Automatic restart 1 Yes
09 Automatic restart no. 0~10
10 Automatic restart delay time 0.0~60.0 sec
• This step shows how to set up and use an auto restart
function of the drive.
• This feature is enabled only when a digital input
terminal is configured as a command input device.
Group Code Name Parameter Setting
In
65 P1 function setting
7: Speed-L
8: Speed-M
9: Speed-H
66 P2 function setting
67 P3 function setting
68 P4 function setting
68 P5 function setting
Group Code Setting Value
Op Drv 1: Fx/Rx-1(default)
In
65 1: Fx(default)
67 7: Speed-L
68 8: Speed-M
68 9: Speed-H
• Example
- Run command source: Terminal(Fx/Rx-1)
• Operation time table
• This step shows how to set up and use the multi-step
frequency of the drive.
24 P1 P2 P3 P4 P5 CM
Multi-step frequency Automatic restart
Group Code Name Bit Function
Cn 71
Speed search
selection
_ _1_
(0010)
Initialization after
a fault trip
• Speed search
- When a fault occurs, the motor is normally rotating
at a free-run state. In order to operate the system
without any additional fault due to rotating motor,
speed search feature needs to be activated.
Trip
Occurrence
Trip
Occurrence
Restart
Output
Frequency
Trip Status
Trip
Occurrence
Trip
Occurrence
Pr10
= 5sec
Pr10
= 5sec
30 sec
Recover
1 count
RestartRestart
Remaining
Restart Count
3 2 1 2
Output
Frequency
Speed7
Speed6
Speed5
Speed4
Speed3
Speed2
Speed1
Speed0
P3
P4
P5
Fx
Speed P5 P4 P3 Description
0
- - -
Speed setting according to the source
setting in frq
1
- -
St-1_Multi-step speed frequency1
2
- -
St-2_Multi-step speed frequency2
3
-
St-3_Multi-step speed frequency3
4
- -
bA-53_Multi-step speed frequency4
5
-
bA-54_Multi-step speed frequency5
6
-
bA-55_Multi-step speed frequency6
7 bA-56_Multi-step speed frequency7