System blocks
Block descriptions
ID 441692.01
STÖBER ANTRIEBSTECHNIK
299
446 Band control (5 bands)
Description
The block monitors which of the five areas
In
is located in and switches one of the
five outputs to
1:active
. If the limits have been correctly specified (
Lim2-
<
Lim1-
<
Lim1+
<
Lim2+
), the following occurs:
In
>
Lim2+
is
1:active
Lim1+ < In
≤
Lim2+
is
1:active
Lim1
-
≤
In
≤
Lim1+
AreaGRN
is
1:active
Lim2-
≤
In < Lim1
-
AreaYEL-
is
1:active
In < Lim2-
AreaRED-
is
1:active
The checking sequence corresponds to the numbering below. In particular, this
specifies the block behavior when the inputs are not sorted as per
Lim2-
<
Lim1-
<
Lim1+
<
Lim2+
.
1
In > Lim2+
is
1:active
2
In > Lim1+
is
1:active
3
In < Lim2-
AreaRED-
is
1:active
4
In < Lim1
-
AreaYEL-
is
1:active
5 Other:
AreaGRN
is
1:active
The input
Absolute
provides an absolute value on the input.
Monitoring can be switched off via
Enable
in which case all outputs become
0:inactive
.
Inputs
No. Name
Datatype Scaling
Description
1
Input
I16
Input value of range monitoring which is to be compared with
Lim1+,
Lim2+, Lim1-
and
Lim2-
2
Lim2+
I16
Limit for the output
3
Lim1+
I16
Limit for the output
4
Lim1-
I16
Limit for the output
AreaYEL-
5
Lim2-
I16
Limit for the output
AreaRED-
6
En
B
Activation of the block.
When the input signal is
0:inactive
, the block is deactivated and the
outputs have the signal state
0:inactive
.
When the input signal is
1:active
, the block is activated and the
outputs are calculated.
7
Absolute
B –
Absolute value generation.
When the input signal is
0:inactive
, absolute value generation is
disabled.
When the input signal is
1:active
, the amount of
Input
is generated
(absolute value) and then checked against the four limits.
Outputs
No. Name
Datatype Scaling
Description
8
B –
Input
is greater than
Lim2+
.
9
B –
Input
is greater than
Lim1+
, but less than or equal to
Lim2+
.
10
AreaGRN
B –
Input
is greater than or equal to
Lim1-
and less than or equal to
Lim1+
.
11
AreaYEL-
B –
Input
is less than
Lim1-
, but greater than or equal to
Lim2-
.
12
AreaRED-
B –
Input
is less than
Lim2-
.
Содержание POSIDRIVE MDS 5000
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