Status Leds - Vaisala MHT410 Guía Rápida

1.2 Status LEDs
LED Color and Text
Green, blinking:
Wait...
Green, steady:
OK
Red, blinking:
Alarm
Red, steady:
Error
1.3 Oil Type Information in Order Code
MHT410 has been configured for a specific oil type based on the selection made when
ordering the transmitter, and must not be used with other oil types. The oil type configuration
set at the factory can be checked from the first digit (1, 2 or 3) of the order code in the MHT410
product label.
1
MHT410 1 B E G 0
Figure 1 MHT410 Order Code Example (First Digit 1 = Mineral Oil)
1 First digit of the order code. The oil type configuration is shown in the first digit as 1, 2, or
3:
• 1 = Mineral oils (shown)
• 2 = Natural ester oils
• 3 = Synthetic ester oils
1.4 Safety
Vaisala Moisture, Hydrogen and Temperature Transmitter MHT410 for Transformer Oil delivered
to you has been tested for safety and approved as shipped from the factory. Note the
following precautions:
6
Description
Transmitter is preparing H
Transmitter is measuring.
H concentration is above the alarm limit.
2
Transmitter is in error state.
measurement after start-up or reset.
2
M211736EN-D