Channel Control Via Fields - Siemens SIPLUS HCS Series Operating Instructions Manual

Functions
9.3 Power output control
9.3.7

Channel control via fields

It is possible to control the channels via fields. For this, it is necessary to combine the
channels into fields, and to assign setpoints for channels and fields.
Operating modes
The operating mode can be pre-selected via the cyclic data. This makes it possible to
change conveniently between two setpoints.
Heating mode
Standby
Production
Combining channels into fields
The user can combine channels into fields, which can then be controlled by means of field
setpoints.
There are two types of field:
● Field type 1: Channel series
This field is described by specifying the numbers of the first and last channels in the field
● Field type 2: Specific field
This field is described by specifying the number of channels and the channel numbers.
Two setpoints can be specified for fields:
● Field setpoint for "Standby" mode
● Field setpoint for "Production" mode
The field setpoints are used as follows in the calculation of the resulting setpoints in
accordance with the set mode:
Resulting setpoint = field setpoint × channel setpoint/100
Note
Ensure that channels which you have not assigned to any field by default remain in a field
with field number 0, whose field setpoints are preset with 100%.
138
Description
The channel setpoint is multiplied by the "Standby" field setpoint.
The channel setpoint is multiplied by the "Production" field setpoint.
SIPLUS HCS4200 PROFINET/PROFIBUS DP
Operating Instructions, 07/2019, A5E35066204A/006