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Siemens Building Technologies
Commissioning instructions OZW775 V2.01
CE1C5663en
HVAC Products
Overview
22.06.2012
1.2.2 Operating buttons
Pressing the button briefly ("short") means <2 seconds, "long" >4 seconds.
Short No
function.
Long
Integrate or remove CF card (or both CF cards).
Short Acknowledge "Local" fault, fault relay "System".
Long
See "Button combinations".
Short No
function.
Long
See "Button combinations".
Short Initializes modem, checks modem connection.
Long
Initializes modem, sends system report to configured receivers.
1.2.3 Button combinations
For button combinations, always press "long" (>4 seconds).
Simultaneously press "Modem" and "Report" (programming mode).
Simultaneously press "Modem" and "Ack".
Simultaneously press "Modem", "Ack", and "Config".
Note:
This resets all configuration data and settings. The device list and all unsent
messages are deleted. History data is not deleted.
6 Config
7 Ack
8 Report
9 Modem
Addressing mode
Restart central
communication unit
Default state