Hioki PW8001-01, Instruction Manual

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188
Specifications of Input, Output, and Measurement
Specifications of motor analysis (optional)
(1) Specifications common to analog DC input, frequency input, and pulse input
Number of input
channels
8 channels
Channel Input parameter
Ch. A, Ch. C, Ch. E, Ch. G Analog DC, frequency, pulse
Ch. B, Ch. D, Ch. F, Ch. H Frequency, pulse
Operating mode •Motor analysis mode
Measurement or detection item (input type)
Number of maximum
analysis parameters
Pattern 1 Torque (analog/frequency), speed (pulse) 4 motors
Pattern 2 Torque (analog/frequency), speed (pulse), direction,
Origin (pulse) 2 motors
Pattern 3 Torque (analog/frequency), speed (pulse) ,direction 2 motors
Pattern 4 Torque (analog/frequency), speed (pulse), origin (pulse) 2 motors
Pattern 5 Torque (analog/frequency), speed (analog) 2 motors
•Individual input mode
Ch. A, Ch. C, Ch. E, Ch. G: DC voltage measurement, frequency measurement
Ch. B, Ch. D, Ch. F, Ch. H: Frequency measurement
Input terminal profile Isolated BNC connector
Input method Function-isolated input and single-end input
Between-channels function isolation
Input resistance (DC) 1 M
Ω ±
50 k
Ω
Maximum input
voltage
20 V
Maximum rated line-
to-ground voltage
50 V (50 Hz/60 Hz)
Measurement item Voltage, torque, RPM, frequency, slip, motor power
Synchronization
source
Same as those specified in the basic measurement specifications (The effective frequency
range and effective input range are also the same.)
•In motor analysis mode
Pattern 1: Two types, for Ch. A and Ch. B as well as Ch. C and Ch. D, can
be set in [A-D] .
Two types, for Ch. E and F as well as Ch. G and Ch. H, can be
set in [E-H] .
Pattern 2 to Pattern 5: One type can be set in each of [A-D] and [E-H] .
•In individual input mode
Two types, for Ch. A and Ch. B as well as Ch. C and Ch. D, can be set in [A-D] .
Two types, for Ch. E and Ch. F as well as Ch. G and Ch. H, can be set in [E-H] .
Lower measurement
frequency limit
Select from among the following frequency values for each motor synchronization source:
0.1 Hz, 1 Hz, 10 Hz, 100 Hz
Upper measurement
frequency limit
Select from among the following frequency values for each motor synchronization source:
100 Hz, 500 Hz, 1 kHz, 5 kHz, 10 kHz, 50 kHz, 100 kHz, 500 kHz, 1 MHz, 2 MHz
Input frequency
source
Select from among fU1 to fU8 or fl1 to fl8.
The frequency for slip calculation can be set.
Number of motor
poles
2 to 254
Z-phase pulse
detection reference
The reference for detecting Zph of the synchronization source can be set in operating
mode 2 or 4.
Rising edge, falling edge
HIOKI PW8001A961-00