Port c – emulated encoder output, N 4.9.3 – ElmoMC Gold Line Digital Servo Drives-Gold Drum HV User Manual
Page 68
Gold Drum HV Installation Guide (EtherCAT and CAN)
Installation
MAN-G-DRUMHVIG-EC (Ver. 1.202)
68
4.9.3.
Port C – Emulated Encoder Output
Port C provides emulated encoder output derived from port A or port B feedback inputs, or
from internal variables. The output options are:
•
Port A/B daisy chain (1:1) for incremental encoder
•
Encoder emulation: Emulate any input sensor, digital or analog, or use to emulate an
internal variable such as virtual profiler.
•
PWM output: Any pair of outputs that is used as an encoder channel (e.g. channel A+ and
channel A-) can be configured by software to become PWM output.
•
Pulse & Direction output: The output pins that are assigned as channel A and channel B
when used as encoder out can be configured by software to become pulse and direction
outputs respectively.
This port is used when the Gold Drum HV (High Voltage) is:
•
Used as a current amplifier to provide position data to the position controller.
•
Used in velocity mode, to provide position data to the position controller.
•
Used as a master in follower or ECAM mode.
Pin on Port C
Signal
Function
1
PortC_ENCO_A+
Buffered Channel A+ output / Pulse+ / PWM+
2
PortC_ENCO _A-
Buffered Channel A- output / Pulse- / PWM-
3
PortC_ENCO _B+
Buffered Channel B+ output / Dir+
4
PortC_ENCO _B-
Buffered Channel B- output / Dir-
5
PortC_ENCO _ Index+ Buffered Channel INDEX+ output
10
PortC_ENCO _ Index- Buffered Channel INDEX- output
9
COMRET
Common return
Pin Positions
Table 20: Port C Pin Assignments