Watlow Electric 988 用户手册

A.6

WATLOW Series 988 User’s Manual

Appendix

Index a-h

%OUT LED

3.1

0-5VÎ (dc) process wiring

0-10VÎ (dc) process wiring

0-20mA process wiring

0-50mV (high impedance) wiring

1-5VÎ (dc) process wiring

4-20mA process wiring

ac output wiring

alarm

process

alarm display, masked

7.6

alarm high

5.2

alarm jumper, changing

auto/manual operation

calibration curve, RTD 2

calibration offset adjustment

compression molding press

8.11

consumer feedback

iii

controller chassis, removing

1.1

7.5

controlling output action

crossover process value

4.39

crossover set point value

current transformer input

2.10

current transformer wiring

cycle time

cycle time adjustment

Data Communications with the Watlow

Series 988 Family of Controllers

decimal point, location of

4.3

4.35

Declaration of Conformity

output 1

DEV LED (set point deviation)

digital event input options

digital event wiring

dimensions

DIP switch setting

documentation, maintaining

dual in-line package (DIP) switches

environmental chamber

error codes, clearing

external signal conditioner

power supply wiring

filter time constants

fluid sample container

heater with digital event