Metso NELES NDX 511 Series, Инструкция по установке, обслуживанию и эксплуатации

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GENER
AL
INFO
SPECS
MOUNTING
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T UP
OPER
ATION
M
AINTENANCE
DIMENSIONS
HO
W
TO
ORDER
LOGISTICS
39
NDX VALVE CONTROLLER
User access can be controlled with following methods:
1. Cover lock (factory default)
2. PIN lock
3. Cover & PIN lock
When Cover lock is enabled, detaching the main cover will
unlock the LUI for editing. When the cover is re­attached,
LUI is again locked to read only mode.
When PIN lock is enabled, PIN code is required to unlock
editing mode. PIN lock automatically re­locks after one
minute of inactivity and at the same time LUI returns to
monitoring view.
If both Cover and PIN lock are active, user must first detach
the cover and after that enter the PIN code to enable the
editing mode. One minute of inactivity enables PIN lock
and re­attaching the cover locks the Cover lock.
As factory setting default, device has Cover lock active and
PIN lock non­active. Default PIN code is 1234.
Enter the PIN using the up/down buttons and then press
Enter to select each value.
Entering invalid PIN gives Invalid PIN ­notification.
Different lock settings can be configured in DTM. See
detailed instructions in Operation chapter 13.5.2.4 All
para meters.
Fig. 44
12.3 Calibration required prior to start
Device needs to be configured and calibrated before it is
switched to automatic control mode. Follow the instructions
on the LUI first screen and proceed to guided start­up.
Canceling at this points returns user to main monitoring view.
User is allowed to view monitoring views and active events
and make parameter changes. Calibration required event
is shown until one of the calibrations is successfully done.
User needs to select guided start­up or go directly to calibra­
tion menu to run the calibration. After successful calibration
the calibration required event disappears and device goes
to automatic control mode.
12 LOCAL USER INTERFACE (LUI)
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