Commissioning; Requirements; Insulation Test - Siemens SIPLUS HCS Operating Instructions Manual

Commissioning

7.1

Requirements

Before commissioning starts, the system components must be installed and wired up.
This requires the following:
● A programmable logic controller, e.g. SIMATIC S7 CPU / SIMOTION with
PROFINET/PROFIBUS interface
● A SIPLUS HCS4200 heating control system, comprising one rack, one Central Interface
Module (CIM) and at least one Power Output Module (POM).
7.2 Commissioning
Procedure
1. Switch on the 24 V DC power supply.
2. Switch on the AC power supply.
The CIM and POM components of the heating controller start up. Observe the operating
state indicators (see Chapter Process and system messages, error handling (Page 107)).
The heating controller is in operation.
7.3

Insulation test

Due to the protective impedances installed in the device you must remove the following
connectors from the Power Output Module (POM) before an insulation test is performed on
the equipment:
● Plug connectors for the line supply (X2)
● Plug connectors for the heating elements (X1, X3)
Due to the protective impedances, the following protective conductor current flows under
normal operating conditions:
Voltage
230 V / 50 Hz
SIPLUS HCS4200
Operating Instructions, 11/2015, A5E35066204A/RS-AA/002
Protective conductor current
<1.9 mA
Note
The specified protective conductor current is
related to 8 output channels of one phase of a
POM.
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