Toshiba Q9 Plus Bypass ASD Installation & Operation Manual page 293

6.29.16 Motor PTC thermal protection

f147 : Logic input / PTC input selection (S3)

f645 : PTC thermal selection
f646 : Resistor value for PTC detection
• Function
This function is used to protect motor from overheating using the signal of PTC built-in motor.
The trip display is "e-32".
[Parameter setting]
Title
f147 Logic input / PTC input selection (S3)
PTC thermal selection
f645
PTC detection resistor value
f646
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.
Connect the PTC between S3 and CC terminals.
Detection temperature can be set by f646 setting.
[Connection]
PTC
Output of PTC input alarm signal
The PTC input alarm is assigned to the output terminal.
Setup example) When the PTC input alarm is assigned to the OUT terminal
Title
Output terminal selection 2A
f131
(OUT)
Setting value 151 is reverse signal.
Function
S3
CC
Function Adjustment range
0-255
F-113
Adjustment range
0: Logic input
1: PTC input
1: Tripping
2: Alarm only
100-9999 (Ω)
150: PTCA
(PTC input alarm signal)
E6581611
Default setting
0
1
3000 6
Setting