Function Block "Service Functions And General Settings; Operating Lines - Siemens RVL470 Basic Documentation

13. Function block "Service functions and general
settings"

13.1. Operating lines

CE1P2522E / 30.03.2000
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Function block "Service functions and general settings" is used to combine various dis-
plays and setting functions that are of assistance in connection with commissioning and
service work. In addition, a number of extra functions are performed.
The service functions are independent of the type of plant. Function block Service func-
tions and general settings
Line Function, parameter
161 Outside temperature simulation
162 Relay test
163 Sensor test
164 Test of H-contacts
165 Flow temperature setpoint
Resulting heating curve
166
167 Outside temp. for frost protection for the plant
168 Flow temp. setpoint for frost protection for the plant
169 Device number
170 Segment number
Flow alarm
171
172 Operating mode when terminals H1-M are bridged
173 Amplification of locking signal
174 Pump overrun time
175 Periodic pump run (pump kick)
176 Winter- / summertime changeover
177 Summer- / wintertime changeover
178 Clock operation
179 Bus power supply
180 Outside temperature source
Basic Documentation RVL470

Function block "Service functions and general settings"

Unit Factory Range
setting
--.- / −50...+50
°C --.-
0
Display function
Display function
Display function
Display function
°C 2.0 --.- / 0...25
°C 15 0...140
0 0...16
0 0...14
hh:mm --:-- --:-- / 1:00...10:00
0
% 100 0...200
min 6 0...40
0
dd:MM 25.03 01.01. ... 31.12
dd:MM 25.10 01.01. ... 31.12
0
A 0 / A
A A / 00.01...14.16
Siemens Building Technologies
Landis & Staefa Division
0...4
0...3
0/1
0...3