Networking and
display
(password-protected)
ST-Bus own address
With the address set here, the controller can be
addressed via the bus. Each bus client must have
its own address. Addresses must be unique, i.e.
must not be assigned several times.
Temperature scale
With this parameter, you can define if temperature
values are to be displayed in °F or °C.
Display mode
Here, you can switch over between 3-digit and 4-
digit display. However, if the hardware provides 3
digits only, the left digit will be lost, i.e. the sign in
the case of negative numbers. You can also define
here if values are to be displayed without decimal
places, with rounded decimal place or exactly.
Software-Version
The software version of the controller is indicated.
Display in standby mode
In this parameter, you can define what is to be
displayed in standby.
Access restriction
With this parameter certain settings can be locked:
Setpoints
Parameters
0
rw
rw
rw
1
ro
rw
rw
2
rw
ro*
rw
3
ro
ro*
rw
4
ro
ro*
ro
rw
: value is read- and writeable
ro
: value is read-only (write-protected)
*Note:
The parameter
is
always
adjustable!
Mask on enabled functions
Here, you can specify the functions enabled via the
bus using a binary mask. The bits have the
following meaning:
Para Bit Valency
Function
0
1
controller on/off
1
2
control circuit 1 on/off
2
4
Defrosting request
3
8
Acknowledge alarm
4
16
Main setpoint S1‘ absolute
5
32
Main setpoint S1‘‘ relative
6
64
Reset MIN
7
128
Reset MAX
To determine the value to be parameterised, all
valencies must be added up.
Reset MIN and/or MAX memory
Chose a value to reset the respective memory.
is set back to 0 automatically. This function can be
locked by appropriate setting of parameter
.
Reset operating time of relay K1
Reset operating time of relay K2
Reset operating time of relay K3
Reset operating time of relay K4
Reset operating time of relay K5
Reset operating time of relay K6
If set to 1, the operating time of the respective relay
is reset to 0. The parameter itself is set back to 0
automatically.
Password for parameter level
With this parameter, you can set the password for
parameter level
.
Summary of Contents for ST710-PWHVR.126
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