Weq CTW900, Руководство пользователя

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Detailed Description of the Parameters .
CTW900 | 117
NOTE!
This parameter has no effect when P0552 = “Alarm”, “Fault” or “DIx”.
P0552 – Trigger condition for Trace
Adjustable Range: 0 = P0550* = P0551 Factory Setting: 5
1 = P0550*  P0551
2 = P0550* > P0551
3 = P0550* < P0551
4 = Alarm
5 = Fault
6 = DIx
Properties:
Groups of
01 PARAMETER GROUPS
Access via HMI:

41 Trace Function ........
Description:
It defines the condition to start the collection of the signals. Table 7.22 details the available options.
Table 7.22 – Options available for the trigger condition of the Trace function
Option of P0552 Condition to start the Collection
P0550* = P0551 Variable selected in P0550 with value equal to the setting in P0551.
P0550*  P0551
Variable selected in P0550 with value different from the setting in P0551.
P0550* > P0551 Variable selected in P0550 with value higher than the setting in P0551.
P0550* < P0551 Variable selected in P0550 with value lower than the setting in P0551.
Alarm Detection of an alarm condition on the converter.
Fault Occurrence of a fault on the converter.
DIx Digital input active.
For P0552 = 6 (option “DIx”), it is necessary to select the option “Trace Function” in the parameter related to the
digital input used for this function. You can find more details in section 7.3.14, in the description of parameters
P0263 to P0270.
Notes:
■
If P0552 = 6 and none of the DIs is configured for the “Trace Function”, the trigger will not occur;
■
If P0552 = 6 and multiple DIs are configures for the “Trace Function”, it is just necessary that one of them be
active for the trigger to occur;
■
If P0552

6 and some DI is configured for “Trace Function”, the trigger will never occur by the activation of
the DI.
P0553 – Trace Sampling Period
Adjustable Range: 0 to 65535 Factory Setting: 1
Properties:
Groups of
01 PARAMETER GROUPS
Access via HMI:  41 Trace Function ........
Description:
It defines the Trace sampling period (time between two sample points) in multiples of 200 µ s.
P0554 – Trace Pre-Trigger
Adjustable Range: 0 to 100 % Factory Setting: 0 %
Properties:
Groups of
01 PARAMETER GROUPS
Access via HMI:

41 Trace Function ........
Description:
Percentage of data that will be recorded before the occurrence of the trigger event.