HYDROCAL 1001+ Installation and operation manual Page 19/76
3.3. Connections of measurement- and controller card
Reset Button [→0] (to zero)
Functional test and alarm acknowledgment (automatic test of LEDs and digital outputs)
Communication interface reset – in conjunction with the test button
Test Button [Test]
Test mode (detailed manual test of analog- and digital outputs)
Communication interface reset – in conjunction with the reset button
LED bar level - Moisture
Moisture concentration indication with 3 single color LEDs
LED bar level - Gas
Gas concentration indication with 4 single color LEDs
Analog output LEDs - Gas concentration
Analog output indication for gas concentration with 2 single color LEDs
Analog output LEDs - Moisture concentration
Analog output indication for moisture concentration with 2 single color LEDs
Ethernet connection LEDs
Status and data traffic indication with 2 single color LEDs
RS485 connection LEDs
Status and data traffic indication with 2 single color LEDs