Sun Pumps SIJ 2.2-1300P-135 BL - Manual (Page 13)

3.5 Controller Settings
The PCA & PCC-BLS series controllers have several settings (see figure 3 & 5). Most features include system
configuration adjustments, some of which are user selectable by an eight position DIP-switch located on the face of
the controller.
PCA Controller (Figure 3)
Switch 1 is the Remote Switch Logic. With this switch off (down), terminals “RS+” and “GND” must be connected
to turn the controller off. With this switch on (up), terminals “RS+” and “GND” must be connected to turn the
controller on.
Switch 2 is the Low Water Cutoff Logic. With this switch off (down), terminals “RS+” and “GND” must be
connected to turn the controller off. With this switch on (up), terminals “RS+” and “GND” must be connected to
turn the controller on. If you want to use this feature with the booster pump system, contact SunPumps for further
assistance.
Switches 3 and 4 are delay timer adjustments. The delay timer is used for the remote switch and the low water
cutoff. This timer by default is set for a 3 minutes. Switch 3 will increase the timer to 10 minutes; Switch 4 will
increase it to 30 minutes. See Remote Switch and Low Water Cutoff for more information.
Switches 5, 6, 7 and 8 are not used at this time and should remain down.
PCC Controller (Figure 5)
The PCC series controllers have several settings (see figure 3). Most features include system configuration
adjustments, some of which are user selectable by an eight position DIP-switch located on the face of the
controller.
Switch 1 is the Remote Switch Logic. With this switch off (down), terminals “RS+” and “RS-” must be connected
to turn the controller off. With this switch on (up), terminals “RS+” and “RS-” must be connected to turn the
controller on.
Switch 7 is used to control the user interface. When switch 7 is down, the LCD will display various screens
conveying pump and controller operating parameters. The display will cycle through each screen at a
predetermined rate. For troubleshooting and some setup features certain screens are desired. By turning the switch
number 7 on, the display will stop cycling and the current screen will stay on the display.
Switches 2, 3, 4, 5, 6, and 8 are not used at this time and should remain down.
3.6 Auxiliary Control Circuits
The auxiliary control circuits are configured and controlled with the “Dip Switches”, “LP Adj.”, “Speed Control”
and the “RS”, “LW” and “GND” terminals. (See Figure 3)
These circuits offer expanded capability and are described here. The remote switch control is for float switches
(storage tank level), pressure switches or a remote system “ON/OFF” toggle switch. The motor speed control is for
adjusting the flow rate of the pump. There is also the low water cutoff, low power shut down and over current
protection circuits. See each corresponding detailed description below.
NOTE: Use only “Shielded Wire” to run from the remote switch to the controller and the ground wire must
be grounded to the controller side only. Induced voltages from lightning storms or two-way radio transmissions
could damage the controller.
Over-Current Shut Down Circuit
The Over-Current shut down circuit will turn the controller off any time the current exceeds the current limit of the
controller. When it turns the controller off it will remain off for 3 minutes and then turn on again. When it turns off
an error light will light and the display will say Over-Current. When it turns on again, if it is still pulling excessive
current it will continue to shut down for 3 minutes and try to restart.