V01.00 | 2021/06
13
8
Setting and Parameterization
The current measurement module can be parameterized via the IM18-CCM50… cabinet guard.
A library of parameters for the setting current measurement module is available as a free down-
load from
The library enables direct access to the device. An additional bus address for the current meas-
urement module is not required.
8.1
Setting measurement channels
The measurement channels of the current measurement module can be switched on and off
separately. Deactivated channels are skipped during the measurement.
The frequency of the measured signal must also be defined for each channel. The set frequency
is used as the standard value for scanning the signal if no signal frequency can be determined
by the device. The measured frequency must not exceed max. ± 12.5 % of the configured fre-
quency.
8.2
Settable parameters
The following parameters can be set via the library:
n
Switching the measurement channel on and off
n
Signal frequency of the measured channel
n
Resetting the fault memory
Further information on the settable parameters can be found in the description of the library.
8.3
Measured data and status information
The device provides the following status information:
Designation
Possible values
Meaning
Current of the measurement
channel
0…1638 A
Increments:
n
< 9 A: 25 mA
n
9…90 A: 250 mA
n
>90 A: 2.5 A
Time stamp of the current
measurement
0…59999 ms
Overflow every 60 s
Frequency of the measure-
ment channel
10…1000 Hz
Measured value is 0 as long no
frequency was detected that
corresponds to ± 12.5 % of the
configured frequency
Number of errors
0…65535
Error memory
0…224
Error with time and error code
Operating hours counter
0…65535 days
Total operating hours of the
device in days, hours, and
minutes
Serial number
0…2
32
Serial number of the device
Product number (individual
device number)
0…65535