SF-PB & SF-PC QUICK SETUP GUIDE
SERIES 1000-X CONTROL PACK
SERIES 1000-X CONTROL PACK
DOC-00000326(D) - 2
MANUAL OVERRIDE PUSH BUTTON
The Series 1000-X units are equipped with a manual override power button which disconnects the power
internally to the motor - Figure C above. This enables manual operation of the actuator using the provided
hand crank or the optional hand wheel. The alarm LED’s on the SF-PB and SF-PC will still be illuminated
in manual mode. To clear alarm manually move to mid travel then return to auto.
SWITCH SETTINGS
SA is used for setting the “direct acting” (2V/4mA=closed and 10V/20mA=open) or “reverse acting”
(2V/4mA=open and 10V/20mA=closed) rotation of the actuator. Direct acting is setting (1) and reverse
acting is setting (3). SA is also used for placing the actuator in “set mode” – setting (2). Set mode is used
to manually stroke the actuator by pressing the “open” or “shut” button and for setting the stroke limit
position of the actuator (see below). SB is used for setting the fail position of the actuator in case of a
control signal loss only,
not
power loss. Figure D above shows the side of the control pack with settings
for SA and SB.
The SF-PB and SF-PC units are factory set to SA-1 and SB-2 “direct acting” and fail
“in place”.
The SC switch is used for selecting the input control signal (2-10V or 4-20mA). DB is used
for setting the sensitivity on the “dead band” – rotate clockwise for less sensitive, rotate CCW for more
sensitive. Units are factory set to mid-range sensitivity.
SETTING THE POSITION LIMITS
Refer to FIG B for button/switch details. If the SF-PB or SF-PC is shipped inside of an actuator the
position limits are preset and need no adjustment.
If the SF-PB or SF-PC is purchase as a replacement
you MUST perform the following sequence to set the limits.
All position limits should be set prior to
the point the actuator reaches the mechanical limit, failure to adhere to this requirement may cause
permanent damage
. To re-set the position limits of the unit,
SA should be placed in “set mode” by
switching to position “2”.
At this point, the “open” or “shut” buttons can be pressed to stroke the
actuator. When setting the closed limit, push the “shut” button or manually rotate actuator to desired
position and make sure the control signal is applied with the proper V or mA required for close, e.g. 2V or
4mA. While holding the white “set button”, depress the “shut” button and hold until LED illuminates, then
release both buttons. The closed limit is now set. When setting the open limit, push the “open” button or
manually rotate actuator to desired position and make sure the control signal is applied with the proper
V or mA required for open, e.g. 10V or 20mA. While holding the white “set button”, depress the “open”
button and hold until LED 2 illuminates, then release both buttons. The open limit is now set. SA can now
be set back to (1) direct acting or (3) reverse acting. Increase/Decrease control signal to confirm proper
operation.
NOTE: ACTUATOR IS EQUIPPED WITH MECHANICAL STOPS. THESE ARE FOR MANUAL OPERATION
ONLY AND SHOULD NOT BE USED TO SET THE POSITION LIMITS ON THE ACTUATOR.
For the complete IOM on the Series 1000-X actuators, please visit www.valvesolutions.com or if
technical support is needed during setup or troubleshooting, please call 770-740-0800.
FIGURE C
FIGURE D
