Controller Output Signal Setup - Grundfos Geo-Flo Universal Pump Controller Installation, Operating And Maintenance Manual

Controller Output Signal Setup

There are two controller output modes available that change the
output based upon the variable speed pump connected: 1) PWM,
and 2) 0-10 VDC. The default setting is PWM, which is used for the
Grundfos Magna GEO variable speed pump. The 0-10 VDC setting
is used for Grundfos Magna3 or other pumps that require a 0-10
VDC input signal. The mode is selected by moving the cursor to
Item 6) SIGNAL in the Setup Menu and pressing the OK button unit
the desired mode is displayed. Menu choice 6) is only available for
controllers with software version 3.0 and higher.
GEO-FLO UNIVERSAL PUMP CONTROLLER: UPC-GEO | 15
Figure 17: Output Setup
NOTE: Menu item 6 is only avail-
able for software version 3.0 and
higher.
SETUP MENU
3.100
1) FLOW
2) SENSORS
3) MEDIA
4) MODE: FLOW
5) LOCKOUT: PARAM
6) SIGNAL: PWM