Siemens SIPLUS HCS Series Operating Instructions Manual page 218

Technical specifications
13.4 Technical specifications of POM
Article number
Interfaces
Interfaces/bus type
Interrupts/diagnostics/status information
Number of status displays
LED status display
Diagnostics function
Diagnostic messages
Fuse blown
•
Load failure
•
Triac error
•
Switch-off threshold for internal
•
device temperature
Parallel-connected heating ele-
•
ments
Rotating field fault
•
Communication error
•
Supply voltage not connected
•
Line voltage outside the permissible
•
range
Frequency outside the permissible
•
range
Fault current too high
•
Integrated Functions
Monitoring functions
Temperature monitoring
•
Type of temperature monitoring
•
Measuring functions
Voltage measurement
•
Current measurement
•
Fault current detection
•
Potential separation
Design of electrical isolation
between the outputs
Isolation
Overvoltage category
Degree of pollution
216
6BK1942-2AA00-0AA0
system interface
19
LED green = ready, LED yellow = heating on/off, LED
red = error display, LED red = error for each channel
Voltage diagnostics
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
No
Yes
NTC thermistor
No
No
No
Optocoupler and/or protective impedance between main
circuit and PELV
No
III
2
6BK1942-2CA00-0AA1
15
SIPLUS HCS4200 PROFINET/PROFIBUS DP
Operating Instructions, 07/2019, A5E35066204A/006