Grundfos PHP A-1 4.0, Инструкция по эксплуатации

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PHP A-1 Instruction Manual / Operation and display
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5.8 Manual mode
Settings which have been done in manual mode (e.g. pump
M1 ON) stay remaining after power outage.
e.g.: If the pressure maintenance pump was started
manually, the vessel can be discharged completely. The
pump can‘t be stopped by the dry run protection because
of manual mode. If the pump remains switched on, it can
be damaged due to this dry run.
CAUTION
By setting outputs to manual mode, warnings and error
messages could be released. This happens because the
automatic function of the device is disabled.
INFORMATION
To set all outputs to automatic mode use: user level 3
• manual mode • all outputs: auto
USER LEVEL 3 SETTINGS DEGASSING:
Operating mode
Selection of the operating mode of
the enabled degassing
• “as per timer prog.”
Degassing is only available in
defined release times.
• “always enabled”
Degassing is always enabled,
independent from time and
timer program.
• “off”
Degassing is deactivated
permanently.
Setting of the release times for
operating mode “as per timer prog.”
See chapter 5.9 “timer programs”
Period of normal degassing
in minutes
Period of fast degassing in minutes
Duration of fast degassing
(default setting: 48 h)
Timer program
Cycle (normal)
Cycle (fast)
Durat. fast
degassing
USER LEVEL 3 SETTINGS MONITORING:
In this settings you can define maximum and minimum
values for the respective measurements. If these limits
are over- resp. under- run, a warning will be released.
Default setting: no monitoring
USER LEVEL 3 SETTINGS BUS MODULE:
For more information see instruction manual of the
bus module.
USER LEVEL 3 SETTINGS SMS MODULE:
For more information see instruction manual of the
SMS module.
USER LEVEL 3 SETTINGS DEVICE SET-UP:
Menu item to configurate the PHP device see chapter 6
“commissioning” - “step 8”
USER LEVEL 3 MANUAL MODE:
For maintenance works each displayed output resp.
signalling contact can be switched in manual mode.
• “on”
Output resp. signalling contact is switched on permanently
• “off”
Output resp. signalling contact is switched off permanently
• “test”
Output resp. signalling contact can be switched in tip
operation: pressing key “F1” = “On”
• “auto”
Default setting. Status of the output resp. signalling
contact is set automatically by the device due to it‘s
current function.
USER LEVEL 3 CODE INPUT:
Change to higher rated user levels.
INFORMATION
If no key is pressed within 30 minutes, the control
electronics quits the current user level and jumps to the
main display. To access user level 3 you have to enter the
code again.