Watlow CPC400 - Manual (Page 220)

Index CPC400 Series User’s Guide
206 Watlow Anafaze Doc. 0600-2900-2000
channels 109
control 111–115
editing
through keypad 56
through LogicPro programs 78
through serial communications 78
global 96–103
I/O tests 131–132
input 104–109
map of 95, 216
navigating 56
output 116–121
process variable retransmit 125–126
ratio control 128–130
restoring all default settings 153
serial communications and LogicPro only 132–137
Serial DAC 117–118
soft Booleans 131
soft integers 130
parity 102, 188
parts list 4
personal computer, see communications
PID
autotuning, see autotuning
derivative constant, see derivative
integral term, see integral
proportional band, see proportional band
settings for various applications
87
settings from other controllers 86
tuning 85–87
PLC
transmitting process data to 67
see also communications
power connections 23
power failure 10, 100
power supply
dimensions 177
dimensions of mounting bracket 18
for Dual DAC 39
input voltage 178
mounting 18
output voltage 178
requirements 18
specifications 176–178
weight 177
wiring 24–25
Power up alarm delay parameter 100
Power up loop mode parameter 100
Power up with logic parameter 100
preset multiple registers 193
preset single register 191
process alarms 141–142
alarm high 66
alarm low 66
boost output 66
codes 52
function 66
high deviation 66
low deviation 66
outputs 65
parameters 121–125
setting up 65
process inputs
0-5 Vdc setup example 60
4-20 mA setup example 59
display format 106
engineering units 105
scaling and calibration 162
setting up 58–62
specifications 172
process variable
not displayed correctly 21, 143, 148
on loop display 50
retransmit, see process variable retransmit
process variable retransmit 67–69
application example 68
parameters 125–126
programmable logic, see logic program
proportional band
description 82
guidelines for setting 85, 87
setting a value 111
settings for various temperature ranges 85
settings from other controllers 86
pulse inputs
display format 106
encoder signals 31
engineering units 105
loops available on 31
sample period 105
scaling and calibration 162
setting up 58–62
setup example 61
specifications 172
technical information 31
wiring 31
PV retrans menu 125–126
PV source parameter 110
PV, see process variable
Q
query, Modbus 184
R
RAM
clearing 153
erasure of during flash memory replacement 154
ratio control 73–78
application example
differential control 76
ratio control 74
remote analog set point 77
differential control 75–76
parameters 128
remote analog set point 76–78
setting up 74
Ratio high SP parameter 129
Ratio low SP parameter 129
Ratio master loop parameter 128
Ratio menu 128–130
Ratio SP diff parameter 130
read coil status 190
read holding registers 190
read input register 190
read input status 190
reading and writing in LogicPro 78
Ref terminals, see reference voltage
reference voltage
30
remote analog set point, see ratio control