OSTBERG HERU 1200 S EC, Руководство по установке

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Paired
C-
C+
EXTERNAL HMI-DM (IP31)
An external HMI is available as an accessory for the CLIMATIX system.
HMI-DM is designed for applications where an extra HMI is needed, or for monito-
ring multiple HERU
® CX units from one HMI.
Example:
• Monitoring is conducted from utility/control room and HERU ® CX is located
in another location in the property.
• Monitoring is conducted from utility/control room and several HERU ® CX units
are located somewhere else on the property. Select in HMI-DM which of the
units will be connected and full monitoring can be performed.
POL 985.50/STD
It is equipped with the following:
• 8 row display with blue or white background (adjustable), resolution 96 x 208.
• Push knob for simple operation.
Corresponds to buttons, UP
S
, DOWN
T
and ENTER √, on the HMI for
HERU ® CX.
• Alarm button with LED.
• Info button.
Connection via 2-wire interface to the controller, Climatix process bus (KNX); supply
voltage and data in the same line.
+ Device supply voltage, data (positive)
- Device supply voltage, data (negative)
Connection terminals (screw terminal blocks). Single or multi-wire conductors
0.8–2.5 mm².
Before connecting via twisted pair cable, the supplied RJ45 ”data cable” must be used
and connected in the regular HMI connection marked T-HI.
Wait while the software/settings are updated.
When the menu, similar to the HMI-TM, is visible in HMI-DM, you can disconnect
the RJ45 connection. Reconnect the HMI-TM in its contact on the PROC1, marked
T-HI.
Then connect the display via BUS connection PB, contact T8.
– CE+ to CE+
– CE- to CE-
Connected as follows:
Climatix HMI-DM Display IP31 .............................................. Art.no 994020653
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Important!
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