
Functions
7.7 Application-specific functions
Inverter cabinet units
Operating Instructions, 12/2014, A5E32923362A
407
Settings
p2200 = 1
Technology controller enable
p2251 = 0
Set technology controller as main setpoint
p2900 = 16
Temperature setpoint overnight (16° C) as a fixed percentage
value
p31020 = 1
Activate multi-zone control
p31021 = 0
Select multi-zone control with one setpoint and three actual
values
p31022 = 7
Three actual values, one setpoint. The average value of the
three actual values is used for the control.
p31023[0] = 755[0]
Temperature setpoint via analog input 0
p0756[0] = 0
Select analog input type (voltage input 0 … 10 V)
p0757[0] = 0 / p0758[0] = 8
Set the lower value to 8° C (0 V
≙
8° C)
p0759[0] = 10 / p0760[0] = 30 Set the upper value to 30° C (10 V
≙
30° C)
p31023[1] = 2900
Link p31023[1] with the value written in p2900 to reduce the
temperature overnight
p31026[0] = 755[2]
Temperature actual value 1 via analog input 2 as a percent-
age value
p0756[2] = 6
Select analog input type (temperature sensor LG-Ni1000)
p0757[2] = 0 / p0758[2] = 0
Set lower value of the scaling characteristic
p0759[2] = 100 / p0760[2] =
100
Set upper value of the scaling characteristic
p31026[1] = 755[3]
Temperature actual value 2 via analog input 3 as a percent-
age value
p0756[3] = 6
Select analog input type (temperature sensor LG-Ni1000)
p0757[3] = 0 / p0758[3] = 0
Set lower value of the scaling characteristic
p0759[3] = 100 / p0760[3] =
100
Set upper value of the scaling characteristic
p31026[2] = 755[1]
Temperature actual value 3 via temperature sensor with cur-
rent output (0 mA … 20 mA) via analog input 1
p0756[1] = 2
Select analog input type (current input 0 … 20 mA)
p0757[1] = 0 / p0758[1] = 0
Set lower value of the scaling characteristic (0 mA
≙
0° C)
p0759[1] = 20 / p0760[1] =
100
Set upper value of the scaling characteristic (20 mA
≙
100%)
p31025 = 722[4]
Switchover from day to night via digital input 4
You will find more information about this multi-zone control in the parameter list and in
function block diagram 7032 of the List Manual.
Содержание SINAMICS G120P
Страница 1: ......
Страница 2: ......
Страница 8: ...Preface Inverter cabinet units 8 Operating Instructions 12 2014 A5E32923362A ...
Страница 16: ...Table of contents Inverter cabinet units 16 Operating Instructions 12 2014 A5E32923362A ...
Страница 255: ...Operation 6 8 Communication via RS485 Inverter cabinet units Operating Instructions 12 2014 A5E32923362A 255 ...
Страница 432: ...Application examples Inverter cabinet units 432 Operating Instructions 12 2014 A5E32923362A ...
Страница 496: ......