Specifications Of The Motor Evaluation Function - YOKOGAWA WT3002E User Manual

1.10 Specifications of the Motor Evaluation Function

Input Signal
Item
Rotating signal and torque signal
Measurement Function
Item
Rotating speed
Torque
Synchronous speed
Slip (%)
Motor output
For the default values and displayed order of numeric data, see appendix 3 in the User's Manual IM WT3001E-01EN.
IM WT3001E-51EN
Specifications
• For DC voltage (analog input)
Item
Connector type
Input range
Effective input range
Input resistance
Maximum allowable input
Continuous maximum common mode voltage
Accuracy
Temperature coefficient
• For pulse input
Item
Connector type
Frequency range
Amplitude input range
Effective amplitude
Input waveform
Input resistance
Continuous maximum common mode voltage
Accuracy
Symbol and Meaning
Speed: Motor's rotating speed
Torque: Motor's torque
SyncSp
Slip
Pm: Motor's mechanical output (mechanical power)
Specifications
Isolated BNC connector
1 V, 2 V, 5 V, 10 V, and 20 V
0% to ±110% of the measurement range
Approx. 1 MΩ
±22 V
±42 Vpeak or less
±(0.1% of reading + 0.1% of range)
±0.03% of range/°C
Specifications
Isolated BNC connector
2 Hz to 200 kHz
±12 Vpeak
1 V (peak-to-peak) or more
50% duty ratio rectangular wave
Approx. 1 MΩ
±42 Vpeak or less
±(0.05% of reading + 1 mHz)
1
2
3
4
5
6
7
8
9
10
11
12
13
Index
1-25