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1. GENERAL DESCRIPTION
1.4.
2850T controller
1.4.1.
Display and keys
1
2
3
4
5
Figure 1 - 2850T display and key description
12
6
7
8
9
Main features
•
Operator interface with color touch screen display, 3.5 "
•
Up to 8 PID control loops
•
Cascade, ratio and valve PID controls
•
Profile programmer with ramps and retention; synchro-
nous and asynchronous
•
Up to 200 50-segment programmes
•
3 password protected user levels
•
Energy meter (kWh)
•
Configurable logic operations
•
Configurable math functions
•
Data Log with Real Time Clock
•
Batch Report management
•
Transcript of unencrypted files (CSV) or encrypted for
DataLog and production batches
•
Setting up custom pages
•
Management of active and historic alarms
•
Current and cleared alarm management
•
USB for data export and parameter cloning
•
Control parameter advanced tuning
•
Configurable analogue and digital I/O signals
•
HMI/SCADA/PLC data exchange via Ethernet Modbus
TCP
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Message language selection
1.
Shortcut icon (the landing page depends on the option
chosen):
•
Controller with PROGRAMMER option: go to the
Program Monitor page that displays main program
information and lets you manage its execution.
•
Controller with RECORDER option: go to the
Trend page that displays the set variable trends in
graphic format.
2.
Lighted pressed key conformation.
3.
Date and time indication.
4.
Home page key: return to the main menu.
5.
Left Page key: changes the page in the submenus with
11
multiple pages.
6.
Right Page key: changes page in the submenus with
10
multiple pages.
7.
Group Page key: go to the higher menu level.
8.
Back key: return to the previous page.
9.
Custom Page 1 button: go to first custom page
10. Authenticated user indication. The login page opens by
touching the indication.
11. Alarm Icon: blinks to indicate an alarm; tapping the
icon opens the page that lists current alarms.
80703B_MHW_2850T/3850T_02-2019_ENG
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