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AF6ZP0CA – COMBIAC0 & ACE0 2uC – User Manual
Connector position
A13
,
A14
.
U
It is important to verify the wiring and to ensure that encoder signals are
not disturbed by the motor currents or by the electric motor brake.
For more details about encoder installation see also paragraph 5.2.4.
4
Note: encoder resolution and motor pole pairs are specified in the Console home
page, which shows a headline like the following:
A0MT2B ZP1.13
Where:
A0MT: ACE0 traction controller (M stands for “Master
μ
C”, S for “Slave
μ
C”)
(A0MP: ACE0 pump controller)
2: motor poles pair number
B: 64 pulses/rev encoder
Encoder resolution is given by the last letter as:
A: 32 pulses/rev
B: 64 pulses/rev
C: 80 pulses/rev
D: 128 pulses/rev
Encoder resolution can be changed through the dedicated parameters. See
paragraph 8.2.5.
4.4.6 MC
output
Main (or line) contactor is operated through an open-drain PWM voltage-
controlled output on pin NMC
A12
.
In order to utilize the built-in free-wheeling diode, the coil must be supplied with
the key voltage, like pin KEY
A10
(see chapter 3.2).
A special hardware configuration allows to utilize a built-in free-wheeling diode
connected to pin DI0
A1
.
In case the vehicle design does not allow usage of the built-in freewheeling
diode, i.e. if the return path integrity cannot be guaranteed in all situations, an
external diode must be applied between the coil terminals.
Output features
1 A continuous current (holding).
2 A peak (pulling current) for a maximum of 200 ms.
Individual hardware for detection of: shorted driver, open driver, open coil.
1 kHz default PWM frequency.
Summary of Contents for ACE0 2mC
Page 14: ...Page 14 155 AF6ZP0CA COMBIAC0 ACE0 2uC User Manual 3 2 2 AC Pump configuration...
Page 15: ...AF6ZP0CA COMBIAC0 ACE0 2uC User Manual Page 15 155 3 2 3 AC CAN Open configuration...
Page 16: ...Page 16 155 AF6ZP0CA COMBIAC0 ACE0 2uC User Manual 3 2 4 PMSM Traction configuration...
Page 17: ...AF6ZP0CA COMBIAC0 ACE0 2uC User Manual Page 17 155 3 2 5 PMSM Pump configuration...
Page 98: ...Page 98 155 AF6ZP0CA COMBIAC0 ACE0 2uC User Manual Torque curves...
