COTRUST CTH200 Series User Manual

CTH200 Series PLC User Manual
87
output address
Table 4-6-4 PID parameter output (Module to CPU)
Items
Address
Value range
Actual value
Actual temperature
VW A
-2000~13000
-200~1300 degrees
Status word
VW A+2
PID Analog output
VW A+4
-32000~32000
Table 4-6-5 PID parameter input (CPU to Module)
Items
Address
Value range
Actual value
Setting
temperature
VW A+128
-2000~13000
-200~1300 Degree
Control byte
VB A+130 bit =0
VB A+130bit = 1
V( A+130).0
PID not run, no output
PID run
V( A+130).1
Integral works all the time,
but Kp not self-adaptive
Integral separation and
Kp self-adaptive
V( A+130).2
PID unipolar output,
0~32000
PID bipolar output,
-32000~32000, support
heating and cooling
V( A+130).3
Unused
V( A+130).4
Integral works
Integral not work
V( A+130).5
Differential works
Differential not work
V( A+130).6
Filter the actual temperature
value, enhance Interference
immunity
Not filter the actual
temperature value
PID pulse output
period
VW A+132
1~255
1~255s
Kp (proportional
coefficient)
VW A+134
0~9999
0~999.9
Ti (integral time)
VW A+136
0~3600
0~3600s
Td (differential
time)
VW A+138
0~3600
0~3600s
Table 4-6-6 Output pulse address
Channel number
Output pulse address
Positive
Negative
Channel 0
V X.0
V Y.0
Channel 1
V X.1
V Y.1
Channel 2
V X.2
V Y.2
Channel 3
V X.3
V Y.3
Channel 4
V X.4
V Y.4
Channel 5
V X.5
V Y.5
Channel 6
V X.6
V Y.6
Channel 7
V X.7
V Y.7
Application example:

COTRUST CTH200 Series Specifications

General

Brand	COTRUST
Model	CTH200 Series
Category	Controller
Language	English