Parr Instrument A2110E - Manual (Page 3)

Motor Controller
w w w . p a r r i n s t . c o m 3
Preface
Related Instructions
The following Parr publications are also included to
further your understanding of this instrument and
its component parts:
Part No. Description
201M Limited Warranty
554M CD for A2110E Controller
Scope
These instructions cover the installation and
operation of Parr Model A2110E Motor Controller as
used with Parr Laboratory Reactors and Pressure
Vessels. The users should study the instructions
carefully before using any of these controllers so
that they will fully understand the capabilities of
this equipment and the safety precautions to be
observed in its operation.
Applications
These units are designed specifi cally for use with
Parr reactors and pressure vessels and are to be
used only with Parr equipment.
Explanation of Symbols
I On position
O Off Position
~ Alternating Current (AC)
This CAUTION symbol may be present on the Product Instrumentation and literature. If
present on the product, the user must consult the appropriate part of the accompanying
product literature for more information.
Protective Earth (PE) terminal. Provided for connection of the protective earth (green or
green/yellow) supply system conductor.