Maintenance - M-system W2XR Instruction Manual

STATUS INDICATOR LED
Combinations of the three front LEDs (LD1, LD2, LD3) indicate the transmitter's operating status by different flashing pat-
terns.
Examples are shown below.
NORMAL OPERATION (RUN) MODE
LD1
PC Configuration RUN Mode
G
The transmitter is configured via PC and
LD2
is in normal operating conditions.
LD3
ERROR MODE
LD1
Parameter Error
A
Error occurred when reading parameters from the
LD2
internal memory.
LD3
LD1
AD Conversion Error
*1
Internal AD conversion error.
LD2
*1. LD1 may be one of the
LD3
R

MAINTENANCE

Regular calibration procedure is explained below:
■ CALIBRATION
Warm up the unit for at least 10 minutes. Apply 0%, 25%,
50%, 75% and 100% input signal. Check that the output
signal for the respective input signal remains within accu-
racy described in the data sheet. When the output is out of
tolerance, recalibrate the unit using the PC Configurator
Software (model: W2CFG).
LIGHTNING SURGE PROTECTION
M-System offers a series of lightning surge protector for
protection against induced lightning surges. Please contact
M-System to choose appropriate models.
SEN TRONIC
AG
Produkte, Support und Service
G G A .
Rugghölzli 2
CH - 5453 Busslingen
LD1
Overrange Input
G
The input is below -15% or above +115%.
LD2
A
LD3
A
LD1
Output Limit
G
The output is at the upper or the lower limit.
LD2
LD3
A
LD1
Burnout
G
LD2
R
LD3
Tel. +41 (0)56 222 38 18
Fax +41 (0)56 222 10 12
W2XR
A Amber LED OFF
G Green LED ON
R Red LED Blink
mailbox@sentronic.com
www.sentronic.com