Cycle duration measurement, max.100 ppm; depending on measuring interval and
signal evaluation
– Cycle duration measurement 100 ppm; depending on measuring interval and
signal evaluation
– Velocity measurement 100 ppm; depending on measuring interval and
signal evaluation
Potential separation
Potential separation digital inputs
? between the channels No
? between the channels, in groups of 16
Potential separation digital outputs
? between the channels No
? between the channels, in groups of 16
Potential separation channels
? between the channels and backplane bus Yes
? Between the channels and load voltage L+ No
Isolation
Isolation tested with 707 V DC (type test)
Ambient conditions
Ambient temperature during operation
? horizontal installation, min. 0 °C
? horizontal installation, max. 60 °C; Note derating data for onboard I/O in the
manual. Display: 50 °C, at an operating temperature
of typically 50 °C, the display is switched off
? vertical installation, min. 0 °C
? vertical installation, max. 40 °C; Note derating data for onboard I/O in the
manual. Display: 40 °C, at an operating temperature
of typically 40 °C, the display is switched off
Ambient temperature during storage/transportation
? min. -40 °C
? max. 70 °C
Configuration
Programming
Programming language
– LAD Yes
– FBD YPassword for display Yes
? Protection level: Write protection Yes
? Protection level: Read/write protection Yes
? Protection level: Complete protection Yes
Cycle time monitoring
? lower limit adjustable minimum cycle time
? upper limit adjustable maximum cycle timhe following trends shows the load rating of the digital outputs when technology functions
are used in dependence on the ambient temperaturIf the maximum voltage at the inputs is 24 V, all the digital inputs may be simultaneously at
high level (corresponds to 100% of the digital inputs).
If the maximum voltage at the inputs is 30 V, only 12 digital inputs of 16 digital inputs of one
group may be simultaneously at high level (corresponds to 75% of the digital inputs).
General technical specifications
For information on the general technical specifications, such as standards and approvals,
electromagnetic compatibility, protection class, etc., refer to the , ET 200MP system This appendix contains the dimension drawings of the compact CPU installed on a mounting
rail. You must take the dimensions into consideration for installation in cabinets, control
rooms, etc.You have the option of reassigning parameters for the analog on-board I/O in RUN (for
example, measuring ranges of individual channels can be modified in RUN without affecting
the other channels).
Changing parameters in RUN
The parameters are transferred to the analog on-board I/O via data records with the WRREC
instruction. The parameters set with STEP 7 (TIA Portal) are not changed in the CPU, which
means the parameters set in STEP 7 (TIA Portal) will be valid again after a restart.
The parameters are checked for plausibility by the analog on-board I/O only after the
transfer.
Output parameter STATUS
If errors occur when transferring parameters with the "WRREC" instruction, the analog onboard
I/O continues operation with the previous parameter assignment. However, a
corresponding error code is written to the STATUS output parameter.
You will find a description of the "WRREC" instruction and the error codes in the STEP 7
(TIA Portal) online help.
B.2 Structure of a data record for input channels of the analog onboard
I/O
Assignment of data record and channel