Troubleshooting, Basic system troubleshooting – Ransburg PulseTrack2 A11515-XXXXX User Manual

Page 42

Advertising
background image

TROUBLESHOOTING

>

Field repair and troubleshooting of the

PulseTrack 2 Control Panel may require

exposure to potentials that can cause

SERIOUS BODILY INJURY or DEATH if

proper procedures are not followed. For

this reason, troubleshooting and field repair

should only be accomplished with specif-

ic test equipment by qualified electronics

technicians or authorized Ransburg repre-

sentatives.

W A R N I N G

!

>

All safety precautions listed in the

"Safety" section of this manual must be

followed when troubleshooting.

W A R N I N G

!

Contacting Ransburg

Representative or Customer

Service

Before contacting your Ransburg repre-sentative

or the customer service department, be prepared

with the following specific information. This will

help resolve problems quicker.

• Control panel model number and serial

number.

• The basic system configuration including

type of applicators, coating used, etc.

• The type of problem that is occurring and

the frequency that it occurs, if applicable.

• Anything in the system that was changed

right before the problem started.

• Any troubleshooting that has already been

attempted.

BASIC SYSTEM

TROUBLESHOOTING

When tracing problems, refer to system installation

drawings, the "Control Panel Schematic in Figure

7", the "Troubleshooting Chart" in this section,

and the “Operation” and “Parts Identification” sec-

tions of this manual. The following section outlines

the most common problems encountered and

suggestions that may shorten the time involved

in troubleshooting the system. More detailed

information can be found in the "Troubleshooting

Chart" in the "Maintenance" section.

Most Common Problems

There are no adjustments on the Control Card per-

taining to speed control. The control parameters

are established for each rotator through software

based on switch settings. Once the system is

setup correctly and has been in operation, any

developing problems will be due to air leakage, a

component failure or a system application issue.

Troubleshooting a rotator speed control problem

generally consists of isolating the problematic

system component and replacing that component.

During troubleshooting, it is important to first rec-

ognize the possible fault modes and consider the

circumstances that might cause them. The most

common system problems and associated fault

modes are listed below:

Underspeed (uS) Fault:

1. Air supply to the system is not adequate.

2. Air leak in the system.

3. The rotator is damaged or failing.

4. The current to pressure transducer is not func-

tioning properly.

Advertising