Technical data

SINAUT TD7 software package for the CPU
2.5 Data point typicals
Software
System Manual, 07/2009, C79000-G8976-C222-07
245
Range of
values:
0 ... 32767 [s]
No parameter specified: Default value 0 s is valid.
Transmission of an analog value located in the overflow or underflow range
(7FFFH or 8000H) is suppressed for the time period specified here. The
value 7FFFH or 8000H is only sent after this time has elapsed, if it is still
pending. If the value returns to below 7FFFH or above 8000H again before
this time elapses, it is immediately sent again as normal. The suppression
time is started again for the full duration the next time 7FFFH or 8000H is
acquired.
This is typically used for temporary suppression of current values that may
occur when powerful pumps and motors are started. The analog input may
exceed several times the maximum range under some circumstances.
Suppression prevents these values from being signaled as faults in the
control center system.
The suppression is adjusted to analog values that are acquired by the S7
analog input modules as raw values. These modules return the specified
values for the overflow or underflow range for all input ranges (also for life-
zero inputs). When the user provides specific values, fault suppression is
only possible if these also adopt the values 7FFFH or 8000H when the
permitted ranges are exceeded. If this is not the case, the parameter does
not need to have a value entered.
The parameter can also be used in combination with the mean value
calculation temporary suppression of the values 7FFFH or 8000H (see
description of the MeanValueGeneration) parameter.
When no parameter is specified, the default value of 0 seconds applies. An
acquired value of 7FFFH or 8000H is then sent immediately when it is first
detected or, with mean value calculation, as an invalid mean value for the
current mean value calculation period.
2.5.5 ST7 analog value typical FB Ana04W_R
Function
Receive 4 analog values (16-bit value in the INT format).
Explanation of the parameters
Names: PartnerNo
PartnerObjectNo
Enabled
Refer to
Parameters you require often (Page 223).