Zapi ACE3 User Manual

AFFZP0BB – ACE3 – User Manual Page – 57/139
ADJUSTMENT
Parameter Allowable range Description
EB VOLTAGE RED.
(A)
0% ÷ 100%
(by 1% steps)
This parameter defines a percentage of EB VOLTAGE
parameter and it determines the duty-cycle applied after the
first second since when the electromechanical brake is
released.
Example 1
EB VOLTAGE = 100%
EB VOLTAGE RED = 70%
The electromechanical brake is released by applying 100%
PWM to the coil, then duty-cycle is reduced to 70%.
Example 2
EB VOLTAGE = 70%
EB VOLTAGE RED. = 100%
The electromechanical brake is closed by applying 70%
PWM to the coil for one second, then duty-cycle is kept at
the same value.
Example 3
MC VOLTAGE = 70%
MC VOLTAGE RED = 70%
The electromechanical brake is closed by applying 70%
PWM to the coil for one second, then duty-cycle is reduced
to 49% (70% of 70%).
MAX MOTOR TEMP.
(T, TM, P, CO)
60°C ÷ 175°C
(by steps of 1°C)
This parameter defines the motor temperature above which a
50% cutback is applied to the maximum current. Cutback is
valid only during motoring, while during braking the 100% of
the maximum current is always available independently by the
temperature.
STOP MOTOR TEMP.
(T, TM, P, CO)
60°C ÷ 190°C
(by steps of 1°C)
This parameter defines the maximum motor temperature
permitted, above which the controller stops driving the motor.
A.SENS.MAX SE
(A – Only sin/cos
customized HW)
Volt This parameter records the maximum offset voltage at the sine
analog input during the auto-teaching procedure.
It can be compared with the A.SENS.OFFSET SR entry value.
A.SENS.MIN SE
(A – Only sin/cos
customized HW)
Volt This parameter records the minimum offset voltage at the sine
analog input during the auto-teaching procedure.
It can be compared with the A.SENS.OFFSET SR entry value.
A.SENS.MAX CE
(A – Only sin/cos
customized HW)
Volt This parameter records the maximum offset voltage at the
cosine analog input during the auto-teaching procedure.
It can be compared with the A.SENS.OFFSET CR entry value.
A.SENS.MIN CE
(A – Only sin/cos
customized HW)
Volt This parameter records the minimum offset voltage at the
cosine analog input during the auto-teaching procedure.
It can be compared with the A.SENS.OFFSET CR entry value.
MOT.T. T.CUTBACK
(A)
OFF, ON When this parameter is ON, the control linearly reduces the
motor torque basing on the motor temperature. Reference
limits of the linear reduction are MAX MOTOR TEMP and
TEMP. MOT. STOP.
VACC SETTING
(A)
Volt See the PROGRAM VACC procedure in paragraphs 0 and
12.2.6.

Zapi ACE3 Specifications

General

Brand	Zapi
Model	ACE3
Category	Inverter
Language	English