Emerson Powerdrive F300 Reference Manual page 124

Parameter 07.054 Analog Input 1 Thermistor Feedback
Short description Displays the measured resistance of analog input 1
Mode Open‑Loop
Minimum 0
Default
Type 16 Bit Volatile
Display Format Standard
Coding RO, ND, NC, PT
Analog Input 1 Thermistor Feedback (07.054) shows the measured resistance.
Parameter 07.055 Analog Input 1 Thermistor Trip Threshold
Short description Defines the thermistor trip threshold for analog input 1
Mode Open‑Loop
Minimum 0
Default 3300
Type 16 Bit User Save
Display Format Standard
Coding RW
Over-temperature detection becomes active for input 1 if Analog Input 1 Thermistor Feedback (07.054) > Analog Input 1 Thermistor Trip Threshold
(07.055). Over-temperature becomes inactive for input 3 if Analog Input 1 Thermistor Feedback (07.054) < Analog Input 1 Thermistor Reset Threshold
(07.056). If Analog Input 1 Mode (07.007) is 7 or 8 (i.e. tripping is enabled) an Thermistor.001 trip is initiated.
Parameter 07.056 Analog Input 1 Thermistor Reset Threshold
Short description Defines the thermistor reset threshold for analog input 1
Mode Open‑Loop
Minimum 0
Default 1800
Type 16 Bit User Save
Display Format Standard
Coding RW
See Analog Input 1 Thermistor Trip Threshold (07.055).
Parameter 07.057 Analog Input 1 Thermistor Temperature
Displays the temperature of the device based on the resistance to temperature characteristic for the
Short description
specified device
Mode Open‑Loop
Minimum -50
Default
Type 16 Bit Volatile
Display Format Standard
Coding RO, ND, NC, PT
If Analog Input 1 Mode (07.007) is set up to select temperature measurement then Analog Input 1 Thermistor Temperature (07.057) shows the
temperature of the device, otherwise Analog Input 1 Thermistor Temperature (07.057) = 0.
Parameter 07.058 Analog Input 2 Thermistor Type
Short description Defines the thermistor type for analog input 2
Mode Open‑Loop
Minimum 0
Default 0
Type 8 Bit User Save
Display Format Standard
Coding RW, TE
Value Text
0 DIN44082
1 KTY84
2 PT100
3 PT1000
4 PT2000
5 NI1000
Analog Input 2 Thermistor Type (07.058) selects the type of temperature feedback device used with Analogue Input 2 when Analog Input 2 Mode
(07.011) is set up for temperature feedback mode. When a temperature feedback mode is selected 5V is applied to the output via a 3.3KOhm resistor to
supply current through the temperature measurement device.
124
Maximum 5000
Units Ω
Update Rate Background write
Decimal Places 0
Maximum 5000
Units Ω
Update Rate Background read
Decimal Places 0
Maximum 5000
Units Ω
Update Rate Background read
Decimal Places 0
Maximum 300
Units °C
Update Rate Background write
Decimal Places 0
Maximum 5
Units
Update Rate Background read
Decimal Places 0
Powerdrive F300 Parameter Reference Guide
Issue: 01.15.00