5) Overload alarm level f f 6 6 5 5 7 7
5) Overload alarm level f f 6 6 5 5 7 7
When the motor overload level reaches to f657 setting value (%) of overload trip (ol2) level, "l" will be displayed
When the motor overload level reaches to f657 setting value (%) of overload trip (ol2) level, "l" will be displayed
on the left side digit and the "l" and output frequency monitor will be blinking alternately on overload alarm status.
on the left side digit and the "l" and output frequency monitor will be blinking alternately on overload alarm status.
Overload alarm signal can be output from output terminal.
Overload alarm signal can be output from output terminal.
6. Motor PTC thermal protection
6. Motor PTC thermal protection
Set a parameter f147 and lower slide switch of SW2 to PTC side, when S3 terminal is used as PTC input terminal.
Set a parameter f147 and lower slide switch of SW2 to PTC side, when S3 terminal is used as PTC input terminal.
f147 : Logic input / PTC input selection (S3)
f147 : Logic input / PTC input selection (S3)
f645 : PTC thermal selection
f645 : PTC thermal selection
f646 : Resistor value for PTC detection
f646 : Resistor value for PTC detection
• Function
• Function
This function is used to protect motor from overheating using the signal of PTC built-in motor.
This function is used to protect motor from overheating using the signal of PTC built-in motor.
The trip display is "e-32".
The trip display is "e-32".
[Parameter setting]
[Parameter setting]
Title
Title
f147 Logic input / PTC input selection (S3)
f147 Logic input / PTC input selection (S3)
PTC thermal selection
PTC thermal selection
f645
f645
PTC detection resistor value
PTC detection resistor value
f646
f646
Note : Protecting PTC thermal, set f147=1 (PTC input) and slide switch SW2 to PTC side.
Note : Protecting PTC thermal, set f147=1 (PTC input) and slide switch SW2 to PTC side.
● Tripping level is defined by f646 setting. Alarm level is defined by 60% of f646 setting.
● Tripping level is defined by f646 setting. Alarm level is defined by 60% of f646 setting.
● Connect the PTC between S3 and CC terminals. Detection temperature can be set by f646 setting.
● Connect the PTC between S3 and CC terminals. Detection temperature can be set by f646 setting.
[Connection]
[Connection]
PTC
PTC
● Output of PTC input alarm signal
● Output of PTC input alarm signal
The PTC input alarm is assigned to the output terminal by setting the parameter of the output terminal selection
The PTC input alarm is assigned to the output terminal by setting the parameter of the output terminal selection
function to 150 or 151.
function to 150 or 151.
Function
Function
0: Logic input
0: Logic input
1: PTC input
1: PTC input
1: Tripping
1: Tripping
2: Alarm only
2: Alarm only
100-9999 (Ω)
100-9999 (Ω)
S3
S3
CC
CC
50
15
15
Adjustment range
Adjustment range
E6582383
E6582383
E6582383
Default setting
Default setting
0
0
1
1
3000
3000