Grundfos PHP A-1 4.0 Instruction Manual page 21

PHP A-1 Instruction Manual / Operation and display
DISPLAY LEVEL... (2) PRESSURE MAINTENANCE:
Current plant pressure and vessel
Press. P1/Level L
level, lower and upper working
pressure setpoint
Operation pump 1 Current operating mode of
pump 1 ("On" or "Off") and elapsed
hour counter for the entire run-time
of the pump 1
Operation pump 2 Current operating mode of pump
2 ("On" or "Off") and elapsed hour
counter for the entire run-time of the
pump 2 only displayed at systems
PHP Duo
Sensor T1 Current temperature in the overflow
pipe inside the device
Level L1 Current level in vessel 1 first at
modular only displayed if level
measurement L2 was activated in
menu "settings"
Current level in vessel 2 (additional
Level L2
at EMCM) only displayed if level
measurement L2 was activated in
menu "settings"
Operating mode Current operating mode of the
pumps pumps acc. to menu "settings" only
displayed at systems Duo and Maxi
Curr. priority pump
Current priority pump - the pump
which starts at first if the lower
working pressure is underrun only
displayed at systems PHP Duo
Operating mode
Operating mode of the level
level
measurement acc. to menu
"settings" only displayed if level
measurement L2 was activated in
menu "settings"
DISPLAY LEVEL... (2) MAKEUP:
Level L/state Current vessel level and operating mode
of makeup ("On", "Off", "locked_s" or
"1x_min"). At operating modes "locked"
and "1x (one-time)" the number in
brackets shows the remaining time in
seconds resp. in minutes.
Prev. overall Entire makeup amount up to now
amount
21
Rem. amount Available amount since the last
reset of the amount not displayed in
operating mode "time-controlled"
Display shows the remaining amount
Rem. amount/
within the displayed remaining time.
rem. time
Not displayed in operating mode
"amount-controlled"
Display shows the remaining
Softening cartridge
rem. capacity capacity of the softener cartridge.
Only displayed if "softening MWE"
was activated in menu "settings"
Display shows the remaining
Desalination
capacity of the desalination cartridge.
cartridge
Only displayed if "desalination MVE"
rem. capacity
was activated in menu "settings"
Operating mode Current operating mode of the
makeup acc. to menu "settings"
("amount-controlled", "time-
controlled" and "uncontrolled")
Display level... (2) Menu item is displayed only if "degassing"
degassing
was activated in menu "settings"
Current operat. Display shows the current operating
stage stage of the degassing ("Off",
"locked (reason)", "pressure build-
up", "degassing fast/normal", "break
fast/normal") and the remaining time
of the respective operation stage
... Off
degassing disabled
... locked
degassing is locked due to too
high temperatures (T1 or T2) or
too high pressure (P)
... pressure build-up
pump builds up the necessary
pressure for degassing
... degassing (fast)
fast degassing active
... break (fast)
shortened break because fast
degassing is active
... degassing (normal)
degassing cycle is active
... break (normal)
normal break because fast
degassing is not active
Fast degassing
remaining time of the fast degassing
rem. time (after this normal degassing) only
displayed if "fast degassing" is active