Gentherm P-5050, Руководство по эксплуатации, Страница: 12 / 98

Gentherm Global Power Technologies 2-2
P-5050 62553 rev.8
If the optional TEG Controller board is installed:
Press the Start (S1) button or send a SCADA Start signal to the TEG Controller board
Note: Once the TEG is started pressing the Stop (S2) button or sending a SCADA Stop
signal to the TEG Controller board will stop it.
c) The Spark Ignition (SI) system should begin clicking after one second and the sound
of combustion heard within 7 seconds. If the burner does not ignite wait 25 seconds
for a second or third ignition trial. After a third trial the ignition control system will go
into lockout mode - see the Spark Ignition Control System section 4.1.2.
WARNING: When the TEG is operating, surface temperatures in the vicinity of
the thermopile, burner, exhaust stack and around the cooling fin duct
may be in excess of 100ºC. Avoid contact of skin and clothing with these
areas when operating in and around the TEG.
2.3 Adjustment
Follow these steps to adjust the TEG:
a) Disconnect the customer load from the TEG, terminals 7 (+) and 8 (-) of TB-1 and
allow to stabilize for 15 minutes.
b) Measure the V
set
voltage between terminals 5 (+) and 6 (-).
c) Check the measured V
set
value rises to that required, as per Power Output Evaluation
section. Measured V
set
will level off after 1-hour from ignition. If the measured value is
not in its normal operating range then adjust the power output as per the Adjustment
section.
CAUTION: Do not allow measured V
set
to exceed required V
set
, determined in
the Power Output Evaluation section, otherwise overheating may
cause irreparable damage to the power unit.
Note: Details for adjusting the C/L and CP interface systems, if applicable, are located in
section 8, Adjustment.
2.4 Performance Log
Your TEG is now operating successfully, making available continuous electrical power to the
load. It is recommended that a record be kept of the TEG’s performance and maintenance
history. Each time adjustments are made or servicing is carried out the details should be
recorded. A blank TEG Performance Log is provided at the end of this manual.
Note: Servicing requirements are given in the Maintenance section.