Grundfos PHP A-1 4.0 User Manual

PHP A-1 Instruction Manual / Warnings and fault messages
No Message Description Check/Repair
Necessary device options
for this message
E32
E32:transmitter PL2u
meas.si’:Ina1 too 1ow
Measurement signal of
pressure transmitter PL2u
(vessel pressure bottom) is
below the normal
valid range.
- pressure transmitter PL2u
is disconnected
- connection from pressure
transmitter is incorrect
or damaged
- pressure transmitter
is defective
- measure input of basic
circuit board is defective
level measurement 2
E42
E42: deminera1. MVE
chan’:Ie cartrid’:Ie
The capacity of the MVE’s
demineralisation cartridge
is depleted, a correct
demineralisation is not
ensured anymore. Thus the
EMCF-1 V makeup module
is disabled too.
change cartridge and
confirm it in the control
electronics “actions” menu,
so makeup is enabled again.
makeup module
EMCF-1 V and
demineralisation MVE
E23
E43: ext.fau1t via
di’:Iita1 inPut
Error is triggered from the
break tank “Fault: contact
open”: potential- free contact
between terminal 83 and
AGND is open.
“Fault: contact closed”:
potential-free contact
between terminal 83 and
AGND is closed.
- Check the actual (switching)
statu resp. the function of
the device connected to the
digital input.
- Check the electrical wiring
between terminal 83 and
AGND
digital input must be set in
device set-up and it must be
electrically connected
42

Grundfos PHP A-1 4.0 Specifications

General

Brand	Grundfos
Model	PHP A-1 4.0
Category	Water Pump
Language	English