Function Block: Multifunctional Relay; Operating Line; Functions; No Function - Siemens RVP360 Basic Documentation

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Function block: Multifunctional relay

The RVP360 controller is equipped with a multifunctional relay K6 whose function
is selected with this block. This relay is also used for the control of a circulating
pump, a collector pump, or an electric immersion heater for d.h.w. heating.
False configurations are not prevented!

15.1 Operating line

Line Function, parameter
141
Function multifunctional relay K6
The following setting ranges are available, depending on the type of controller and
the selected type of plant:
Controller type Plant type
RVP360 x - 0
x - 1
15.2

Functions

The multifunctional relay can be assigned the following functions:
Op. line 141 Function
0

No function

1 Relay energized in the event of fault
2 Relay energized when there is demand for heat
3 Circulating pump continuously ON (24 hours a day)
4 Circulating pump ON according to heating program(s) (depending
on the setting made on operating line 121)
5 Circulating pump ON according to scheduler program 2
6 Collector pump
7 Switching over d.h.w. heating "Heating/electric" according to own
controller
8 Switching over d.h.w. heating "Heating/electric" according to all
controllers having the same segment number in the interconnect-
ed system
9 Switching over d.h.w. heating "Heating/electric" according to all
controllers in the interconnected system
In the case of plant types without d.h.w. heating (x - 0), the only settings that can
be made are 0...2.
15.2.1 No function
The multifunctional relay is not assigned any function.
Basic Documentation RVP360
15 Function block: Multifunctional relay
Factory setting
(range)
0 (depending on the
type of controller)
Setting range
0..2
0..9
Unit Heating
circuit
–
CE1P2546en
2017-07-24