SIGRIST ColorPlus Ex, Instruction Manual

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Instruction Manual ColorPlus Ex
10210E/5 53
The ColorPlus Ex can detect the following faults:
Message Signifies Possible causes
connection
lost ...
The control unit has no
connection to the photometer.

Connection to
photometer interrupted

Defective electronics
(

Service technician)
Fault
UV-lamp
The detectors are not receiving
any light.

Defective UV light
source (

Section 5.9)

Defective electronics
(
 Service technician)
Fault
LED
The detectors are not receiving
any light from the LED.

Defective LEDs
(
 Service technician)
Fault
Measurement The AD converter is overloaded.

The detectors are
receiving too much light

Enclosure not tight

Defective electronics
(
 Service technician)
Fault-
Current 1 Incorrect reading being
measured at reading output 1.

Open connection
terminal at reading
output (
 Section 3.7)

Interruption in control
loop of reading output

Loose contract at
reading output
Fault-
Current 2 Incorrect reading being
measured at reading output 2.

Open connection
terminal at reading
output (
 Section 3.7)

Interruption in control
loop of reading output

Loose contact at
reading output
Fault
AnalogIn 1 Analog signal 1 has fallen below
a preset threshold

Signal below the
configurable fault
threshold
Fault
AnalogIn 2 Analog signal 2 has fallen below
a preset threshold

Signal below the
configurable fault
threshold
System fault At the program start, at least 5
system errors were entered in
the history within two minutes
(Reference Handbook)

The parameter memory
has lost its data (

Service technician)

The error history is
overfilled (

Service
technician)
Table 6: Fault messages