Safety Guidelines - Unitronics Vision 120 OPLC User Manual

Vision120 OPLC™ User Guide
Data Type
System Bits:
512
System Integers:
512, 16 bit
Vision controllers also contain Data Tables, which may be used to store data or contain pre-
programmed recipe parameters. Data Tables can occupy up to 120K(RAM)/64K (Flash).

Safety Guidelines

Caution
8
Symbol
SB
SI
•
Failure to comply with appropriate safety guidelines can
result in severe personal injury or property damage.
Always exercise proper caution when working with
electrical equipment.
•
Check the user program before running it.
•
Do not attempt to use the controller with voltage
exceeding permissible levels. Permissible voltage levels
are listed in the technical specifications provided with
your controller.
•
Install an external circuit breaker and take all appropriate
safety measures against short-circuiting in external wiring.
•
Ascertain that terminal blocks are properly secured in
place.
Data Type
System Long Integers:
64, 32 bit
System Double Word:
64, 32 bit
Symbol
SL
SDW