Perry Electric TE541 - Resettable Command on N.C. External Contact

activates level and Tset OFF ANTI-FREEZE if in WINTER or THERMAL PROTECTION in SUMMER( ) ( )
return to the level and Tset active before closing the contact
For the operating principle procedure and the displays on the display when the state of the external contact changes and/or reset with control directly on the
thermostat, see images shown in the previous paragraph 10.6.1. taking into account that the contact is normally closed N.C. and not N.A.
10.6.3 - NON-RESETCABLE COMMAND on external N.O. contact. «Normally Open»
activates level and Tset OFF ANTI-FREEZE if in WINTER or THERMAL PROTECTION in SUMMER( ) ( )
return to the level and Tset active before closing the contact
example from mode: WINTER
example with open window
which closes the N.O. contact.
Livello OFF
flashes
Closing the window
opens the N.A. contact.
Return to the level
before contact closure
The change of state from open remote contact to closed contact causes forcing into the permanent manual state (antifreeze or thermalOFF
protection) with the display of the flashing “ icon (to indicate an active forcing situation). The level can result in actual temperature control“ OFF
at a certainTset value (e.g. 5°C) or temperature control switched off, see par. 10.5.
The subsequent change of state from closed contact to open contact causes the end of the manual forcing and the automatic loading of theOFF
level that was active before the forcing; the icon will be switched off.
contact opening and closure controls are operative within max 60 sec.
Do not enable the item prior to connecting a switch or other device that allows change of state
from mode to current operating mode and vice versa to terminals and (AUX).OFF 1 2 .
22
Confirmed screen ofexternal contact management N.A. as per the procedure in paragraph 10.6 the following operation is obtained:
Note: a flashing will“bLOC”
appear when any button is
pressed.
10.6.2 - RESETTABLE COMMAND on N.C. external contact “Normally Closed”
Confirmed screen for the management of the N.C. external contact with a command on the thermostatresettable
as per the procedure in paragraph 10.6, the following operation is obtained:
Contact closure
Contact opening
e.g. external contact N. .C
Thermostat operation
Contact closure
Contact opening
e.g. external contact N.A.
Thermostat operation
10 - CONFIGURATION MENU (Installer)