Skyjack SJ12 E Service Manual

143
SJ12 E, SJ16 E, SJ20 E
241914ACA
Display Module Section 5 – Procedures
5.7-3 Tester Menu - Master uC
KEY VOLTAGE
Volt
(0.1V)
KEY voltage Pin A3 value measured in real time.
BATTERY
VOLTAGE
Volt
(0.1V)
Battery voltage measured in real time across the DC-bus.
DC BUS
CURRENT
Ampere
(1 A)
Estimation of the battery current based on the working point.
BATTERY
CHARGE
Percentage
(1%)
Estimation of the battery charge based on the battery voltage.
BAT.CHARGE D-Q
Percentage
(1%)
Estimation of the battery charge based on the data coming from the Delta Q
Charger. It is updated only at the startup. 0 if the charger is not present.
MOTOR VOLTAGE
Percentage
(1%)
Theoretical phase- to- phase voltage to be applied at the
motor terminals, as a percentage of the supply voltage.
INDEX OVERMOD
Percentage
(1%)
correction applied to the motor-voltage set-point in order to
compensate for the actual battery voltage.
FREQUENCY
Hertz
(0.1 Hz)
Frequency of the current sine-wave that the inverter is
supplying to the motor.
MEASURED
SPEED
Hertz
(0.1 Hz)
Motor speed measured through the encoder and expressed
in the same unit of FREQUENCY (Hz). (Master Motor)
MEASURED SPD
SLV
Hertz
(0.1 Hz)
Motor speed measured through the encoder and expressed
in the same unit of FREQUENCY (Hz). (Master Motor)
SLIP
Hertz
(0.1 Hz)
Motor slip, i.e. difference between the current frequency and
the motor speed (in Hz).
CURRENT RMS
Ampere
(1 A)
Root-mean-square value of the line current supplied to the
master (right) motor.
CURRENT RMS
SLV
Ampere
(1 A)
Root-mean-square value of the line current supplied to the
slave (left) motor.
IMAX LIM TRA
Ampere
(1 A)
Instantaneous values of the maximum current the inverter
can apply to the motor to satisfy respectively a traction or
braking request. The value is evaluated basing on the realtime
conditions (inverter temperature, motor temperature, etc.).
IMAX LIM BRK
Ampere
(1 A)
Instantaneous values of the maximum current the inverter
can apply to the motor to satisfy respectively a traction or
braking request. The value is evaluated basing on the realtime
conditions (inverter temperature, motor temperature, etc.).
ID FILTERED RMS
Ampere
(1 A)
Projections of the current vector respectively on the d- or qaxis,
expressed in root-mean-square Ampere.
IQ FILTERED RMS
Ampere
(1 A)
Projections of the current vector respectively on the d- or qaxis,
expressed in root-mean-square Ampere.
IQIMAX LIM TRA
Ampere
(1 A)
Master motor: instantaneous value of the maximum current the inverter can
apply to the motor to satisfy a traction request. The value is evaluated basing on
the real-time conditions (inverter temperature, motor temperature, etc.).
Name Unit of Measure Description
The Tester function gives real-time feedback about the state of the controller, the motors and command devices.
To access this function, use the Access Flow Chart.

Skyjack SJ12 E Specifications

General

Brand	Skyjack
Model	SJ12 E
Category	Lifting Systems
Language	English