gefran 2850T, Use And Installation Manual

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10. TECHNICAL SPECIFICATIONS
80703B_MHW_2850T/3850T_02-2019_ENG
MULTILINGUAL
Scope Change message language
Function
UNICODE support
Custom message translation
File import and export via USB key
Available languages Italian (ITA), English (ENG)
DIAGNOSTICS
Scope Controller operating status
PID loop
Short circuit or probe opening
Interrupted or partially interrupted load (HB alarm)
Communication
Communication status between panel and I/O modules
Communication error alarm
I/O modules Signal status and single channel values
System Disk Full Alarm
ALARMS
Number 254 max
Function
Alarm message customisation
ACK/no ACK selection
Real alarm display priority order level settings
VARIABLES
Available types
Merker (boolean)
Retain Merker (boolean)
Register (32 bit with sign)
Retain Register (32 bit with sign)
Real (32 bit)
Retain Real (32 bit)
String (text message)
Function
Number max 256 per type
USERS
Levels
Number of default levels: 3 (operator, level 0; Mainte-
nance, level 1; OEM manufacturer, level 2)
Safety
Password
Automatic timed logout at operator level
Internal functions Add new user
REMOTE CONNECTIVITY
Modbus TCP
Modbus TCP Slave
HMI/SCADA/DCS Data exchange systems
VNC
Remote page standard interface
Remote machine maintenance
REPORT UTILITY
(external tool)
Connection
Ethernet
Server NTP (option)
Function
Remote DataLog and batch management
Encrypted DataLog and batch file decryption
Manual controller file copy or deletion
Timer Configuration for automatic controller file copy or
deletion
Data trend graphic display (with graph zoom and scroll)
Data display in spreadsheet mode
Data export in .CSV or .PDF format
GF_eXpress
(PC configuration)
Connection Ethernet
Function
PID controller configuration read and write
Graphic display and setting of parameters useful for Pro-
grammer functions
Logic and mathematics operation settings and display
Creating custom graphic pages
NON-VOLATILE MEMORY
Type FRAM
Capacity 32 kB retentive variables
Write
Max number: > 10
12
cycles
Retention: > 10 years @ 55 °C (131 °F),
> 55 years @ 35 °C (95 °F)