Siemens SIMATIC ET 200SP User Manual

Interrupts/diagnostic alarms
14.4 Diagnostics response
Analog input module AI Energy Meter 480VAC/CT HF (6ES7134-6PA00-0CU0)
124 Manual, 07/2018, A5E42674880-AA
Parameter assignment
The following table shows the necessary parameters:
Table 14- 14 Parameter assignment
Parameter
Diagnostics overload
Enable
Nominal value current 0 ... 99999 A
Current transformer primary current
1 ... 99999 A
Current transformer secondary current
5 A
Tolerance factor overcurrent
1 ... 6000%
Tolerance time overcurrent
0 ... 60000 ms
Example
The following figure is a schematic diagram of the principle of operation:
①
Maximum measured current 12 A secondary current (CT) or 424 mV secondary voltage (RC)
②
Tolerance value measured current
③
Nominal value current
④
Tolerance time
⑤
Diagnostics "overload"
Figure 14-7 Diagnostics "overload" of the effective current value

Siemens SIMATIC ET 200SP Specifications

General

System Type	Distributed I/O System
Mounting	DIN Rail
Communication Protocol	PROFINET, PROFIBUS
IP Rating	IP20
Category	I/O Systems
Supply Voltage	24 V DC
Modularity	Yes
Hot Swapping	Yes
Storage Temperature	-40°C to +70°C
Digital Inputs	Yes
Digital Outputs	Yes
Analog Inputs	Yes
Analog Outputs	Yes
Communication Interface	PROFINET, PROFIBUS
Number of Modules	Up to 64
Relative Humidity	5 to 95% (non-condensing)
Operating Temperature	-25°C to +60°C