ADLINK PCI-8164 - Manual (Page 235)

Function Library 223
sd_logic: Set the active logic for the SD signal
X sd_logic=0, active LOW
X sd_logic=1, active HIGH
sd_latch: Set the latch control for the SD signal
X sd_latch=0, do not latch
X sd_latch=1, latch
sd_mode: Set the reacting mode of the SD signal
X sd_mode=0, slow down only
X sd_mode=1, slow down then stop
el_logic: Set EL as normal low (0) or normal high(1)
@ Return Code
ERR_NoError