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Watlow Series D8 User Manual

Page 227

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Series D8 User’s Guide

Index

Doc. 0600-3120-2000

Watlow Anafaze

209

filte 137

process variable retransmit, see process variable

retransmit

reference voltage, see reference voltage

solid-state relays 33

specification 187–188

wiring, see installation

over-temperature shutdown devices 8

P

panel, see installation

parameters

alarm 143–147

cascade control 149–150

control 136–138

editing

through keypad 86

via DeviceNet 58–59

global 125–131

I/O tests 151–153

input 131–135

map of 124, 213

navigating 86

output 139–143

process variable retransmit 148

ratio control 150–151

restoring all default settings 169

Serial DAC 140

parts list 5–6

PID

derivative constant, see derivative

integral term, see integral

proportional band, see proportional band

settings for various applications 117

settings from other controllers 116

tuning 115–117

PLC 45, 49, 50, 51, 54, 57

transmitting process data to 98

polled I/O 45, 47, 50, 51–53, 54, 64, 66

power failure 9, 128

power supply

dimensions 189, 190

dimensions of mounting bracket 18

for Dual DAC 38

input voltage 190

mounting 18

output voltage 190

requirements 18

specification 189–190

weight 189

wiring 23–25

Power Up Alarm Delay 76, 128

Power Up Loop Mode 76, 128

Predefined Master/Sl ve Connection Set 60

process alarms 159–160

alarm high 96

alarm low 96

boost output 96

codes 82

function 96

high deviation 96

low deviation 96

outputs 95

parameters 143–147

setting up 95

process inputs

0 to 5 Vdc setup example 90

4 to 20 mA setup example 89

display format 133

engineering units 132

scaling and calibration 176

specification 185

Process Variable 68

process variable

not displayed correctly 21, 161, 166

on loop display 80

retransmit, see process variable retransmit

process variable retransmit 97–100

application example 98

parameters 148

Process Variables 64

Programmable Logic Controller, see PLC

proportional band

description 112

guidelines for setting 115–117

setting a value 136

settings for various temperature ranges 115

settings from other controllers 116

PV Retransmit menu 148

PV Retransmit Object 72

PV, see process variable

R

RAM

clearing 169

erasure of during flash memory replacemen 170

ratio control 104–109

application example

differential control 107

ratio control 105

remote analog set point 108

differential control 106–107

parameters 150–151

remote analog set point 107–109

setting up 105

Ratio High Set Point 74, 151

Ratio Low Set Point 74, 150

Ratio Master Loop 74, 150

Ratio menu 150–151

Ratio Object 73

Ratio Set Point Differential 74, 151

Ref terminals, see reference voltage

reference voltage 30

registered 50

Registering 47, 48

remote analog set point, see ratio control

repair, returning controller for 158

reset, integral: see integral

Restore Automatic Mode 71, 95, 138

retransmit, see process variable retransmit

returning the controller 158

reverse action, see control outputs

Reverse Thermocouple Detection 68

Reversed Thermocouple Detect 94, 133

RF alarm code 82

RFI, see noise

RMA number 158

RO alarm code 82

RSLinx™ 46

RSNetWorx 45, 46, 47, 48, 49

RTD

accuracy 186

alarm messages 82

calibration offset 132

range 186

recommended type 30

resolution 186

scaling resistors 30, 175

troubleshooting 167

wiring 30

RTD alarm 82