Function Blocks
UM353-1
March
2003
3-32
output requirement is less than the maximum pulse rate of 5/sec available with a 0.1 sec cycle time. The
requirement would also be satisfied if a PUL SCAL of 1 was selected which would have required a maximum pulse
rate of 1/sec.
POWER UP - During a warm start, if the configuration parameter PU LAST was set to YES, the integrator function
will initialize with the last value prior to power down and all outputs will be initialized to the last value prior to
power down. If set to NO, or during a cold start, the integrator and all outputs will initialize to 0.
Input EC allows the batch totalizer block to be used with another function block, such as the DINU that provides a
count signal. When input A is not configured it will be set to (0.0). The EC input is summed with the initial value
for use as the total. This value will now be displayed as the total on the operator faceplate and the presets will act
on this value to provide outputs A1 and A2.
BLOCK DIAGRAM
+/
-
1
BATCH TOTALIZER
A(t)
dt
A
PRESET 1
Display (
.T
)
PRESET 2
TOT
alizer
_UNIT
s
INIT
ital
VAL
ue
S
TL
A1
A2
DIR
ect
ACT
ing ?
R
R
eset
S
top
.00001 - 99999
PUL
se
SCAL
ing
PL
..
3
2 1
..
7
0 0
..
8
0 0
T1
T2
T1
T2
T
rip
1
- External Setting
A
larm
2
A
larm
1
T
rip
2
T
rip
1
ZDO
T
rip
2
- External Setting
A
nalog Input
Z
ero
D
rop
O
ut
T
ota
L
P
u
L
se
Max. Pulse Rate =
A (maximum)
[Time Base (sec) ][PUL SCAL]
Max. Pulse Rate =
0.5
Cycle Time
Required:
Available:
EC
External Count Input
+
+
+
Integrator
.
.
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Содержание Moore 353
Страница 2: ...S t o c k C h e c k c o m ...
Страница 14: ...Contents UM353 1 xii March 2003 S t o c k C h e c k c o m ...
Страница 24: ...Introduction UM353 1 March 2003 1 10 S t o c k C h e c k c o m ...
Страница 152: ...LonWorks Communications UM353 1 March 2003 5 4 S t o c k C h e c k c o m ...
Страница 164: ...Network Communications UM353 1 6 12 March 2003 S t o c k C h e c k c o m ...
Страница 246: ...Operation UM353 1 March 2003 9 8 S t o c k C h e c k c o m ...
Страница 254: ...Controller and System Test UM353 1 March 2003 10 8 S t o c k C h e c k c o m ...
Страница 282: ...Circuit Description UM353 1 March 2003 13 4 S t o c k C h e c k c o m ...
Страница 298: ...Model Designation and Specifications UM353 1 March 2003 14 16 S t o c k C h e c k c o m ...
Страница 302: ...Abbreviations And Acronyms UM353 1 15 2 March 2003 S t o c k C h e c k c o m ...
Страница 304: ...Warranty UM353 1 W 2 March 2003 S t o c k C h e c k c o m ...