Figure 4 UIx as temperature input
Settings
Communication settings can be viewed and changed either via the menu
system or through Modbus communication. All other settings are
accessed and modified via Modbus. The joystick is used to manoeuvre
within the menu system (see
Pressing the joystick briefly results in entering the
viewing mode
. When in
viewing mode all configured universal inputs and outputs, including
pressure and flow sensor values, can be viewed.
To enter the
settings mode
, press the joystick for at least 5 s when the
display is inactive.
Table 1 Navigate the menu system
Joystick movements
Action
○ (push in)
Accept/select
Long press for settings mode (> 5 s)
Short press for viewing mode
↑
Select next
↓
Select previous
←
Back / cancel
Getting started
How to view and modify settings in the menu system:
1. Enter into viewing or setting mode by pressing and releasing the
joystick (long or short press) when the display is inactive
2. Navigate through the different sub menus by moving the joystick up
or down
3. Select a sub menu by pressing and releasing the joystick
4. If in setting mode, select a value to modify by pressing and releasing
the joystick
5. Change the value by moving the joystick up or down
6. Confirm the setting by pressing and releasing the joystick, or move
the joystick left to discard the changes
7. Move the joystick left to return to the previous menu
N
Noottee!! The last configuration entered into the transmitter is always valid,
regardless of whether it was performed using the menu system or via
Modbus.
Viewing mode menu
Sub menu
Description
P.#
Pressure value
P.1 = sensor 1 / P.2 = sensor 2
F.#
Flow value
F.1 = sensor 1 / F.2 = sensor 2
d.#
UI: Value in digital mode
d.1 = UI1 / d.2 = UI2
u.#
UI: Value in 0-10 V mode
u.1 = UI1 / u.2 = UI2
t.#
UI: Value in temperature mode (°C)
t.1 = UI1 / t.2 = UI2
L.#
UO: Value in digital mode
L.1 = UO1 / L.2 = UO2
U.#
UO: Value in 0-10 V mode
U.1 = UO1 / U.2 = UO2
Two digits can be shown at a time in the display. Therefore, several
subsequent views are used to display a longer value.
Example:
A pressure
value of 2350 Pa on sensor 1 is shown with three views, i.e.
1)
P.1
2)
23
3)
50. The measuring unit for the displayed value is set via Modbus.
N
Noottee!! The K-factor has to be set via Modbus to be able to view correct
flow values. Information regarding flow calculation is found in the variable
list.
Settings mode menu
Settings related to the communication can be changed in the settings
mode menu via the display.
Sub menu
Description
.A
Modbus address (1-247), given as hexa-
decimal numbers (1-F7)
.b
Modbus baud rate (see
.C
Modbus settings (see
Table 2 Settings in the sub menu .b
Modbus baud rate
Description
12
1200 bps
24
2400 bps
96
9600 bps (factory setting)
19
19200 bps
38
38400 bps
57
57600 bps
Table 3 Settings in the sub menu .C
Modbus settings
Description
n1
8 bytes, 1 stop bit, no parity (factory setting)
n2
8 bytes, 2 stop bits, no parity
E1
8 bytes, 1 stop bit, even parity
E2
8 bytes, 2 stop bits, even parity
o1
8 bytes, 1 stop bit, odd parity
o2
8 bytes, 2 stop bits, odd parity
When the transmitter is connected to Regin’s Corrigo controller, it is
configured as an expansion unit. When configuring the unit for Regin's
freely programmable products the addressing can be set via Modbus. See
the Corrigo manual and the PDTX…-C variable list for more
information.
N
No
ottee!! All documentation can be downloaded from www.regincontrols.
com
Handling
LEDs
Three LEDs are available to show different states.
t
PT1000 or
Ni1000-DIN
1 2 3 4 5 6 7 8 9 10 11
Sensor 1
Sensor 2 (when available)
Status LEDs
Push-button
Display
Joystick
t
A
B
24V AC/DC
+
-
RS485
Modbus
Presigo
3 (18)
