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FULL TOUCH – XH78T
PIN Label
Description
12
4-20mA GND
Ground for 4-20mA sensor
13
4-20mA +VCC
Power supply for 4-20mA sensor
14
GND
Ground for RS485 serial port
15
RS485-
Negative terminal for RS485 (-) serial port
16
RS485+
Positive terminal for RS485 (+) serial port
17
GND
Ground for analogue output 0-10Vdc
18
0-10VDC
Analogue output 0-10Vdc
19
REP
Remote display
SAFETY INFO
•
This manual is part of the product and should be kept near the instrument for easy and quick reference.
•
The instrument shall not be used for purposes different from those described hereunder. It cannot be used as a safety device.
•
Dixell Srl reserves the right to change the composition of its products, even without notice, ensuring the same and unchanged functionality.
•
In case of failure or faulty operation contact the local distributor or "Dixell S.r.l." with a detailed description of the fault.
•
The instrument must not be opened.
•
Check the application limits and the correct power supply voltage before proceeding.
•
Do not expose to water or moisture: use the controller only within the operating limits avoiding sudden temperature changes with high
atmospheric humidity to avoid condensation
•
Warning: disconnect the power supply and all other electrical connections before any kind of maintenance.
•
Observe the maximum current value which can be applied to each relay (see Technical Data).
•
Ensure that the wires for probes, loads and the power supply are separated and far enough from each other, without crossing or intertwining.
USER INTERFACE
SCREEN
APPEARANCE
Home
Virtual
Keyboard
Programming
Mode
1569005110 XH78T QRG EN v1.1 2023.02.14.docx
Manuals on Dixell website:
CONTACT:
dixell.service@emerson.com
PIN Label
Description
20
AGND
Ground for digital inputs and remote display
21
D.I.2
Digital input 2
22
4-20mA INP
Analogue input for 4-20mA sensor
23
AGND
Ground for analogue and digital inputs
Analogue input 3 (temperature only) / Digital
24
Pb3/D.I.1
input 1
25
Pb2
Analogue input 2 (temperature only)
26
AGND
Ground for analogue and digital inputs
27
Pb1
Analogue input 1 (temperature only)
SCREEN
APPEARANCE
Status
Visualization
Set Point Menu
Parameter
Menu - ALL
Parameter
Menu - X9
Upload
Parameters
Device Locked
SCREEN NAME
Show temperature value, measurement unit and active alarms only. It is the first screen after power on or after exit
Home
from other status.
This screen shows activated functions and regulation outputs (compressor, ventilators) overlapped with temperature
Status Visualization
and/or humidity value
Virtual Keyboard
This screen shows available functions. Activated function will blink when this screen is visualized.
Setpoint menu
This screen enables the modification of setpoints: St1 for temperature, SH1 for humidity
Programming Mode This screen enables the modification of parameters: ALL, GrP or "X9" mode can be used.
Hotkey Management UPL = upload parameters from device to HOTKEY, doL = download parameters from HOTKEY to device
Info Menu
To scroll all I/O variables and status (probes, digital inputs, digital outputs, etc.)
Device Locked
V-Swipe from Home screen to lock or unlock the device
USER INTERACTION
HOME NAVIGATION
SET POINT TEMPERATURE
H-SWIPE
H-SWIPE
H-SWIPE
H-SWIPE
XH78T
Parameter
Menu - Groups
Download
Parameters
Info Menu
DESCRIPTION
PROG MENU
TAP & HOLD
TAP & HOLD
ANYWHERE
ANYWHERE
TAP & HOLD
H-SWIPE
ANYWHERE
V-SWIPE
H-SWIPE
TAP & HOLD
H-SWIPE
SET TO SAVE
PROG MENU - ALL
TAP & HOLD
ANYWHERE
H-SWIPE
TAP & HOLD
ANYWHERE
V-SWIPE
1/2
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