17 | Configuration
Installer and user reference guide
103
SV1A25AJV1B+SV4~8A14AJV1B
VRV 5 safety valve unit
4P749917-1 – 2023.09
Example
Checking the content of parameter [1‑2] (to know the software version).
[Mode-Setting]=Value in this case defined as: Mode=1; Setting=2; Value=the value
we want to know/monitor:
1 Make sure the 7‑segment display indication is in the default situation (normal
operation).
2 Push BS1 one time.
Result: Mode1 is accessed:
3 Push BS2 two times.
Result: Mode1 setting2 is addressed:
4 Push BS3 one time. The displays shows the software version.
Result: Mode1 setting2 is addressed and selected, return value is monitored
information.
5 Push BS1 one time to quit mode1.
17.1.6 To use mode 2
Mode2 is used to set field settings of the SV unit.
What How
Changing and accessing the
setting in mode2
▪ Push BS1 for more than fiveseconds to select
mode2.
▪ Push BS2 to select the required setting.
▪ Push BS3 one time to access the selected
setting's value.
To quit and return to the initial
status
Push BS1.
Changing the value of the
selected setting in mode2
▪ Push BS1 for more than fiveseconds to select
mode2.
▪ Push BS2 to select the required setting.
▪ Push BS3 one time to access the selected
setting's value.
▪ Push BS2 to select the required value of the
selected setting.
▪ Push BS3 one time to validate the change.
▪ Push BS3 again to start operation with the
chosen value.
Example
Checking the content of parameter [2‑7] (to enable or disable the ventilated
enclosure function).
[Mode‑Setting]=Value in this case is defined as: Mode=2; Setting=7; Value=the
value we want to know/change.
1 Make sure the 7‑segment display indication is in the default situation (normal
operation).