IMI PNEUMATEX Pleno PI 6.1, Installation Manual

Page: 66 / 100

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Start-up
Start-up
Water make-up • Activate/deactivate water make-up, select switching points for water make-up.
Water make-up is checked automatically.
• Possible settings: A B C D
Automatic water make-up
 þ þ þ
External make-up signal
  þ þ
Through RS 485-1
   þ
Setting A: Automatic water make-up is deactivated
Setting B: Automatic water make-up is activated, integrated pressure transducer
PIS determines the switching points.
Setting C: Automatic water make-up is activated, external make-up signal LSext
on DEC
:
pages 64 determines the switching points.
Setting D: Automatic water make-up is activated, external make-up signal LSext
through RS 485-1 inter-face
:
pages 63–64 determines the switching points.
The top message line on the display continuously shows network information,
e.g. MSBX (
:
page 58).
IBN complete • The system can only go into operation after all start-up steps have been
completed and confirmed.
standby or auto • standby: Select this if the Pleno Pl_ is not to go into operation yet, but the display
function is to remain active.
• auto: Select this if all the requirements for start-up are present, and the Pleno Pl_
is to go into operation.
• In the menu - Parameters , you can change to «Initial filling» mode (
:
pages 53 | 68).
After auto mode has started, note the following:
• Key lock automatic after 30 min, or activate manually.
:
page 56
• When auto mode is started, the analogue pressure indication must be visible on the display. This appears initially in the
range from min (P0) to max (PSV).
:
page 57
Start-up is now complete. Pleno Pl_ works automatically.
• To prevent unauthorised access, the Start-up menu can be permanently hidden.
:
page 58