ElmoMC Gold Line Digital Servo Drives-Gold Bell - Manual (Page 54)

Gold Bell Installation Guide Installation
MAN-G-BELIG (Ver. 1.004)
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54
4.9.3. Port C – Emulated Encoder Output (J2)
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 Bell is used as a current amplifier to provide position data to the position
controller.
• The Gold Bell is used in velocity mode to provide position data to the position controller.
• The Gold Bell is used as a master in follower or ECAM mode.
Pin (J2) Signal Function
2 PortC_ENCO_A- Buffered Channel A- output/Pulse-
/PWM-
4 PortC_ENCO_A+ Buffered Channel A+ output /
Pulse+/PWM+
6 PortC_ENCO_B- Buffered Channel B- output / Dir-
8 PortC_ENCO_B+ Buffered Channel B+ output / Dir+
10 PortC_ENCO_INDEX- Buffered Channel INDEX- output
12 PortC_ENCO_INDEX+ Buffered Channel INDEX+ output
Table 16: Port C Pin Assignment