Diagnostic Codes; Display Messages - Xylem Bell & Gossett Ecocirc XL Manuel

4.3.5.3 Differential pressure sensor
When an optional external differential pressure sensor
is connected to the circulator, as described in sec. 2.5.4,
a submenu is made available for setting the differential
pressure sensor's parameters, as described in sec. 3.
Referring to Figure 7 in the appendix, the differential
pressure sensor's settings are accessible by following
the procedure below.
1. Switch on the power supply to the pump.
2. After few seconds, the drive will display the message
PrES "PRES".
3. While this message "PRES" is displayed, press
shortly the Parameter button (3) in order to configure
the subsequent parameter:
• Type: the message tYPE "TYPE" is displayed onto
the Numeric Display (7), allowing the user to
select a specific differential pressure range.
Available values for this parameter are:
- 0-15 PSID (0-1 bar) d01 (factory default)
- 0-30 PSID (0-2 bar) d02
4. Press the Parameter button (3) to enter each
sub-menu, thus accessing to the next level.
5. Use the Setting buttons (5), in order to select the
desired value for the parameter
6. Press the Parameter button (3) to confirm and store
the value selected
7. Press the Control mode button (1) to exit each sub-
menu, thus returning to the previous level
If no buttons are pressed for 10 seconds, the pump exits
the current menu and continues start-up procedure.
All the parameters changed without confirmation are
restored to former state.
10

5. Diagnostic codes

Referring to Figure 7, as briefly described in sec. 4.1:
• In case of any alarm that allows the pump to continue
running, the display shows an alarm code as given
below and the status indicator becomes orange (see
sec. 5.1).
• In case of a failure that stops the pump, the display
shows the error code (see sec. 5.2) permanently
and the status indicator becomes red.

5.1 Display messages

Table 1: Default
Operating LEDs / Display
Power On
All LEDs and display On
Status Green light
Remote On
Table 2: Fault messages
Operating LEDs / Cause
Display
Power Off Pump is not
connected or is connection
incorrectly
connected
Power failure
Status light Orange Alarm for
system problem displayed
Status light Red Pump failure
Remote Off Remote
communication nication does
is deactivated
Diagnostic Codes
Cause
Pump powered
Start-up of the pump
Pump is working
properly
Remote communication
is activated
Solution
Check
Check power
supply and
circuit breaker
Check the
alarm code and
find cause from
section 5.3.
Check the
displayed error
code and find
the cause from
section 5.2.
If the commu-
not work,
check the
connection
and the
configuration
parameters for
communica-
tion on the
external
controller.
Electronic Drive Manual