Cold Start; Battery; Figure 9-3: Earth Terminal On Bottom Of Enclosure; Figure 9-4: Voltage Selector Switch - GE Kelman TRANSFIX 1.6 Installation Manual

Two cable glands
(one in front and
one behind)
Ensure that the selector switch for the heater supply voltage is set to the
correct supply voltage, either 110 V or 230 V as shown in Figure 9—4). The
switch is situated on the circuit board on the back wall of the enclosure.
If heat trace is to be used, please refer to Appendix J.

9.2 Cold Start

If the product is powered up in cold conditions (less than −10 °C), the product initiates the
following cold-start sequence before a measurement can commence. The internal heater
in zone 1 automatically switches on to increase the internal temperature to within the
PGA operational temperature range. The system does not fully power up until the
working temperature in zone 1 reaches −10 °C, after which the system becomes
operational. Lights for the system power supplies are situated on the circuit board at the
rear. See the relevant product user guide for more details.
Note: Once the DC power supply resumes, the internal temperature of the product may take several
hours to reach working temperature before a measurement cycle commences.

9.3 Battery

The product uses a non-rechargeable lithium coin cell battery (Panasonic CR2450
3 V 620 mAh) as shown in Figure 9—5. In the event that the battery needs to be replaced,
data from the product must be backed up. Failure to do so may result in historical data
loss.
MA-001 – TRANSFIX-family Installation Manual – Rev 3.0
Figure 9—3: Earth terminal on bottom of enclosure
Switch
Figure 9—4: Voltage selector switch
Product casing
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