Sun Pumps SCP 48-18-48Y BC - Manual (Page 2)

Table of Contents
Introduction ………………………………………………………………………... 1.0
Precautions
Safety Instructions
Product Overview …………………………………………………………………. 2.0
Table 1: Differences in Controller Models
Controller Features ………………..………………………………………………. 2.1
Controller Applications ……………..……………………………………………... 2.2
Installation and Operations ……………………………………………………….. 3.0
Warnings
System Location …………………………………………………………………… 3.1
System Design Basics ……………………………………………………………... 3.2
Solar Pump System Terms and Layout
Pump Installation ………………………………………………………………….. 3.3
Pump Basket Strainer ……………………………………………………………… 3.4
Figure 1:
Wiring ……………………………………………………………………………… 3.5
Figure 2: PCA Control Panel Wiring Diagram
Figure 3: PCC Control Panel Wiring Diagram
Figure 4: 48 Volt Control Panel Wiring Diagram
Figure 5: PCA Dip Switch Settings
Figure 6: PCC Dip Switch Settings
Controller Settings ………………………………………………………………… 3.6
Auxiliary Control Circuits ………………………………………………..…...……… 3.7
Remote Switch
Output Power Limit Circuit
Low Power Shut-Down Circuit
Low Water Shut-Down Circuit
Over-Current Shut-Down Circuit
Figure 7: PCC Series Display Screens
Troubleshooting …………………………………………………………...……….. 4.0
Controller does not turn on
Controller turns on but pump does not run
Pump is running but the output is low
Pump draws excessive current
Before Calling Sun Pumps
Warranty Statement ………………………………………………………………… 6.0
Phone (928) 348-9652 Fax (928) 348-9653