York AYK 550 User Manual page 110

AYK550-UH User's Manual
Code Description
5 = (0) – Sensor configuration uses a thermistor.
THERMISTOR
• Motor thermal protection is activated through a digital input. Connect either a PTC sensor or a normally closed
thermistor relay to a digital input. The drive reads the digital input states as shown in the above table.
• When the digital input is '0' the motor is overheated.
• See the figures in the introduction to this Group.
6 = (1) – Sensor configuration uses a thermistor.
THERMISTOR
• Motor thermal protection is activated through a digital input. Connect a normally open thermistor relay to a digital
input. The drive reads the digital input states as shown in the above table.
• When the digital input is '1' the motor is overheated.
See the figures in the introduction to this Group.
3502 INPUT SELECTION
Defines the input used for the temperature sensor.
1 = 1 – PT100 and PTC.
AI
2 = 2 – PT100 and PTC.
AI
3...8 = 1... 6 – Thermistor
DI DI
3503 ALARM LIMIT
Defines the alarm limit for motor temperature measurement.
• At motor temperatures above this limit, the drive displays an alarm (2010,
For thermistors:
0 = de-activated
1 = activated
3504 FAULT LIMIT
Defines the fault limit for motor temperature measurement.
• At motor temperatures above this limit, the drive displays a fault (9,
For thermistors:
0 = de-activated
1 = activated
Group 35: Motor Temp Meas
Range
1...8
-10...200 ° C /
0...5000 Ohm /
0...1
-10...200 ° C /
0...5000 Ohm /
0...1
Resolution Default
1 1
110 ° C /
1
1500 Ohm /
0
MOTOR OVERTEMP
130 ° C /
1
4000 Ohm /
0
) and stops the drive.
MOTOR OVERTEMP
106
S
)
Start-Up