Monitoring Value Descriptions; Basic - Honeywell HVAC400x Applications Manual

HVAC400X – APPLICATION MANUAL
9

MONITORING VALUE DESCRIPTIONS

This chapter gives you the basic descriptions of all monitoring values.
9.1

Basic

V2.2.1 OUTPUT FREQUENCY (ID 1)
This monitoring value indicates the actual output frequency to the motor.
V2.2.2 FREQUENCY REFERENCE (ID 25)
This monitoring value indicates the actual frequency reference to the motor control. The value is updated at 10 ms
intervals.
V2.2.3 MOTOR SPEED (ID 2)
This monitoring value indicates the actual speed of the motor in rpm (calculated value).
V2.2.4 MOTOR CURRENT (ID 3)
This monitoring value indicates the measured current of the motor. The scaling of the value is different for different
drive sizes.
V2.2.5 MOTOR TORQUE (ID 4)
This monitoring value indicates the actual torque of the motor (calculated value).
V2.2.7 MOTOR SHAFT POWER (ID 5)
This monitoring value indicates the actual shaft power of the motor (calculated value) as a percentage of the motor
nominal power.
V2.2.8 MOTOR SHAFT POWER (ID 73)
This monitoring value indicates the actual shaft power of the motor (calculated value). The unit of measurement is
kW or hp, depending on the 'kW/hp Selection' parameter value.
V2.2.9 MOTOR VOLTAGE (ID 6)
This monitoring value indicates the actual output voltage to the motor.
V2.2.10 DC LINK VOLTAGE (ID 7)
This monitoring value indicates the measured voltage in the DC-link of the drive.
V2.2.11 UNIT TEMPERATURE (ID 8)
This monitoring value indicates the measured heatsink temperature of the drive. The unit of the monitoring value is
degrees Celsius degrees or degrees Fahrenheit, depending on the parameter value C/F Selection.
V2.2.12 MOTOR TEMPERATURE (ID 9)
This monitoring value indicates the calculated motor temperature in percentage of the nominal working
temperature. When the value rises above 105%, motor thermal protection fault occurs.
V2.2.13 Analog INPUT 1 (ID 59)
This monitoring value indicates the value of the analog input signal as a percentage of the used range.
V2.2.14 Analog INPUT 1 (ID 60)
This monitoring value indicates the value of the analog input signal as a percentage of the used range.
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