Hansen PXVC-PT, Руководство пользователя

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Bulletin PXVC
AUGUST 2018
Specifications, Applications,
Service Instructions & Parts
PXVC
UNIVERSAL CONTROLLER
PXVC-PT, PXVC-DX, PXVC-T,
PXVC-L, PXVC-P, PXVC-CI
INTRODUCTION
Hansen PXVC controllers offer a robust, flexible line
of controllers to meet a variety of application needs.
Primarily, the PXVC is an intelligent single-loop PI
controller designed for use with Hansen Motorized
Control Valves and Pulse Expansion Valves. The PXVC
is ordered pre-configured for the following applications:
• PXVC-PT refrigerant superheat/sub-cooling control
• PXVC-DX single point precision refrigerant superheat/
sub-cooling control
• PXVC-T temperature control
• PXVC-L refrigerant level control
• PXVC-P refrigerant pressure control
• PXVC-CI controller interface for connecting Hansen
pulse expansion valves to external control system.
KEY FEATURES
Highlights
Remote alarm output
Pre-configured temperature and pressure alarms
(Other options available contact factory for information)
Intuitive button interface
Large backlit lcd
Alternate menus to visually monitor set point and sensor
readings
Displays output signal in 10% incremental resolution
All controllers feature a two minute ramp up delay where
the controller reaction speed is slowed down.
ADVANTAGES
1. AC or DC power rated
2. Digital, pulse or analog output
3. User friendly interface
A. Intuitive easy to navigate menu buttons
B. Easy to read multi-character display
I. Ability to monitor set point and sensor values
II. Visual alarm notification
4. Optional remote interlock
5. Plug style terminal block connectors allows for
Quick connections
6. Versatile configuration options
TABLE OF CONTENTS
Introduction ...............................................................1
Key Features ..............................................................1
Applications ...............................................................2
Technical Specifications ............................................2
Advantages ................................................................2
All Models Controller Information ..............................3
Installation .................................................................3
Changing Parameters ................................................6
Model Specific Controller Details ..............................8
PXVC-PT ....................................................................8
PXVC-L .....................................................................11
PXVC-P .....................................................................12
PXVC-T .....................................................................13
PXVC-CI ....................................................................14
PXVC