ELECTRICAL SYSTEM MLC165-1 SERVICE/MAINTENANCE MANUAL
3-14
Published 05-26-17, Control # 238-02
Pump and Motor Voltages and Currents
Table 3-3. shows the voltages and currents of the pumps,
hoists, and travel motors.
Table 3-3. Pump and Motor Voltages and Currents
Abbreviations
The following abbreviations are used in test voltage tables:
Swing Pump
1.6 or 8.8Vdc nominal
200 to 600mA
note 1&2
Hoist Motors
4.5 to 10Vdc
180 mA to 450mA
note1&2
Travel Motors
0 or 24Vdc nominal
0 or 600mA nominal
note 1
Note 1: Resistance increases as the temperature rises
on the pump or motor solenoid coil resulting in decreased
current values when measured with a meter. The listing in
the table is the current range for a 70°F (21°C) coil.
Note 2: The node regulates displacement of the pump or
motor with a PWM output. The values represent the
beginning and end of the control range.
AC Alternating Current
A/C Air Conditioning
AI Analog Input
AO Analog Output
AUX Auxiliary
CAN Controller Area Network
CANH Controller Area Network - High
CANL Controller Area Network - Low
CHA or CHB
Channel A or B
DC
Direct Current
DI Digital Input
DO Digital Output
EC Encoder Control
ENC Encoder Number Count
GND Ground
ID
Identification
LED Light Emitting Diode
Max. Maximum
Min. Minimum
M/C Motor Control
N/A Not Applicable
N/C No Connection
NO Number
NS Node Select
Opt. Optional
PPin
P/C Pump Control
RCL Rated Capacity Indicator/Limiter
V Volt or Volts
VDC Volts Direct Current
WWire
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