ADLINK PCI-8164 User Manual

Page 200

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188

Function Library

Configures the scale factors for the specified axis. Usually, the
axes only need scale factors if their mechanical resolutions are dif-
ferent. For example, if the resolution of feedback sensors is two
times resolution of command pulse, then ratio is equal to 2.

_8164_p_change:
Changes the target position on the fly. Refer to the function limita-
tions on section 4.6.2 before using.

_8164_set_pcs_logic:
Sets the logic of Position Change Signal (pcs). The PCS shares
the same pin with the SD signal. Only when the SD/PCS pin is set
to PCS by _8164_set_sd_pin, that this _8164_set_pcs_logic
function becomes available.

_8164_set_sd_pin:
Sets the operating mode of the SD pin. The SD pin may be used
as a Slow-Down signal input or as a Position Change Signal
(PCS) input. Refer to section 4.3.1

_8164_backlash_comp:
Whenever direction change occurs, the 8164 outputs backlash
corrective pulses before sending commands. This function sets
the compensation pulse numbers. It uses FA speed when back-
lashing.

_8164_suppress_vibration:
Suppresses vibration of mechanical systems by outputting a sin-
gle pulse for negative direction then single pulse for positive direc-
tion right after completion of command movement.

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