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16 Other Functions
16-2
CP2E CPU Unit Software User’s Manual(W614)
16-1 PID Temperature Control
PID temperature control can be used with any model of CP2E CPU Unit
.
The CP2E CPU Unit supports PID instructions with the autotuning function. Ladder programs can be
written to perform PID temperature control.
Additional Information
The sampling cycle set for a PIDAT instruction is between 10 ms to 99.99 s in increments of
10 ms. The actual calculation cycle is determined by the relationship with cycle time. Refer to the
CP1E/CP2E CPU Unit In
s
truction
s
Reference Manual
(Cat. No. W4
83
) for the PIDAT instruction.
16-1-1 Overview
•
Temperature
input:
Input from Temperature Sensor Unit to words in the Input Area.
•
PID control:
Execute using the PIDAT instruction in ladder program.
The PIDAT instruction is used in combination with the TPO instruction
(TIME-PROPORTIONAL OUTPUT) to perform time-proportional control.
•
Control output:
To connect an SSR, connect a 24-V power supply to the transistor output and
output voltage pulses.
SS
R
PIDAT
S
C
D
TPO
S
C
R
PID
CP2E
S
: Inp
u
t word
C: Fir
s
t p
a
r
a
meter word
D: O
u
tp
u
t word
S
: Inp
u
t word
C: Fir
s
t p
a
r
a
meter word
R: P
u
l
s
e o
u
tp
u
t
b
it
Temper
a
t
u
re
S
en
s
or Unit
Model with Thermoco
u
ple: CP1W-T
S
001/002/003
Model with Pl
a
tin
u
m Re
s
i
s
t
a
nce Thermometer: CP1W-T
S
101/102
L
a
dder progr
a
m
Time-proportion
a
l
tr
a
n
s
i
s
tor o
u
tp
u
t
Temper
a
t
u
re
S
en
s
or
Содержание SYSMAC CP Series
Страница 1: ...USER S MANUAL Cat No W614 E1 01 SYSMAC CP Series CP2E E D CP2E S D CP2E N D CP2E CPU Unit Software ...
Страница 3: ......
Страница 32: ...1 Overview 1 4 CP2E CPU Unit Software User s Manual W614 ...
Страница 44: ...3 CPU Unit Operation 3 8 CP2E CPU Unit Software User s Manual W614 ...
Страница 116: ...6 I O Allocation 6 8 CP2E CPU Unit Software User s Manual W614 ...
Страница 144: ...7 PLC Setup 7 28 CP2E CPU Unit Software User s Manual W614 ...
Страница 170: ...10 Interrupts 10 14 CP2E CPU Unit Software User s Manual W614 ...
Страница 200: ...11 High speed Counters 11 30 CP2E CPU Unit Software User s Manual W614 ...
Страница 272: ...12 Pulse Outputs 12 72 CP2E CPU Unit Software User s Manual W614 ...
Страница 278: ...13 PWM Outputs 13 6 CP2E CPU Unit Software User s Manual W614 ...
Страница 460: ...18 Programming Device Operations 18 28 CP2E CPU Unit Software User s Manual W614 ...
Страница 576: ...Revision 2 CP2E CPU Unit Software User s Manual W614 ...
Страница 577: ......