Safety Features Safety Features/SRO
______________________________________________________________________________
MillipaK 4QPM Controller Manual Page 51 13/08/03
SRO (Static return to off)
This feature is optional in the setup menu and when specified, forces the following sequences of
switch inputs to be followed before drive is allowed: Keyswitch-Direction-FS1 or Keyswitch-
FS1-Direction (within SRO delay of FS1). Any other sequence will not allow drive. Drive will be
inhibited if FS1 is active for more than the SRO Delay with no direction selected. In this case the
FS1 will need to be recycled.
POWER UP
Static Return to Off
Calibrator Menu Reference:
12.02
Options Default
OFF ON OFF
Immediate SRO Delay
Calibrator Menu Reference:
11.07
Minimum Maximum Step Size Typical Value
0S 5S 1S 2S