Watlow Series 920 Microprocessor-Based Ramping Control User Manual

Page 76

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Nested Loop, 39
NLAT, 48

Alarms, 58

No Output, 30, Fig. 23
Noise, Suppression Device Ratings, 22, Table 7

Open the 920, How to, 8, Fig. 2

Operating,

Band, 56

Environment, 60

Modes, 10, Fig. 4

Operator Interface, 59
OUT, 47,71
Output

AUX, 60
Control, 60

Event, 37

Wiring, 27

P
Packing List, 7

Panel Cutout, 25
PB C & H, 45, 46

PID,45,71, 76

Power,

Wiring, 26, Fig. 15

Specification, 60

Preventing Noise, Installation Guidelines, 20
PRG, 47
Process,

Calibration, 66

Input, 27, Fig. 16

Variable Unit, 4-2OmA, 30, Fig. 22

PROGRAM,

Description, 51
Key Flow, 49
Menu, 49

Prompts, 50

Sample, 14

Programming, 36
Proportional Band, 44,72
PWR, 46

Q
Quick Reference, 82

R
RAL & RAH, 47
Rate (RT), 45,46,51
RB C & H, 45, 46

Real Time of Day, 15
Reset (RS), 45,46

Returns, 77

RTD,

Calibration, 64
Parameter, 48

76

WATLOW

Series 920 User's Manual

Sensor Wring, 27

RUN Menu, 79
Running Your Series 920, 19, Fig. 8

S

Safety

Information, 2

Sample Program, Chapter 3, 14
SEC, 51
Sensor,

lnstallation, 20

Wiring, 27

Series 920 Input and Output Overview, 6, Fii. 1
Set DIP Switches, How to, 8
Set Point (SP), 41,51
SETUP,

Description, 43

Key Flow, 42
Menu, 42
Prompts45

Shipping Claims, 77

SPCLFUNC, 47
Specifications, 59
SS Relay,

Output 1 Wiring, 28, Fig. 18
Output 2 Wiring, 30, Fig. 24

SS Switch,

Output 1 Wiring, 28, Fig. 19
Output 2 Wiring, 30, Fig. 25

Steps To Put Your Control To Work, 7
STOP, 52
SYSTEM,

Description, 41
Key Flow, 40

Menu, 40

Prompts, 41

System Wiring Example, 32, Fig. 27

T

Table of Contents, 3

Terminals, 60
Thermocouple Calibration, 62, 63
Thermocouple Sensor Wiring, 27, Fig. 16
Tuning,

How to, 33
Procedure, 48
Reference, 33

Triac, 15A Output 1,29, Fig. 21

U
Using,

Manual, 2
Chart Recorder, 33

V

w

WAITFOR Step,18,52
Warranty, 77
Where To Go From Here, 10,13,19,35
Wiring, 25

Example, 32, Fig. 27
Power, 26
Input, 27

Auxiliary Output, 27

WHR, 52
WMN, 52

Appendix

O

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