Lowara GEMK Serie Instrucciones Para La Instalación Y El Uso página 121

9.13 ELECTRIC PANEL TERMINALS
X1 - TERMINALS FOR ANALOGUE AND DIGITAL INPUTS
CODE DESCRIPTION
B1+ Battery 1 voltage value analogue signal input
B2+ Battery 2 voltage value analogue signal input
B- Common input for the negative poles of batteries and other
AV1 Starting relay 1 control output
AV2 Starting relay 2 control output
STOP Engine stopping device control output
"Low engine oil pressure" signal input. The controller enables the input 10 seconds after the engine starts up
BPO
"Engine overheating" signal input. The controller enables the input 10 seconds after the engine starts up
ATA
"Low fuel level" signal input
IN RIS.
CB Engine battery charger current input
PK Engine speed measurement pick-up frequency signal input
PK- PICK-UP reference (ground)
PRESS- Pressure switch starting contact signal reference (ground)
PRESS Pressure switch starting contact signal input
IN AUX1 Digital signal enabled input, configurable in set-up
IN AUX2 Digital signal enabled input, configurable in set-up
IN AUX3 Digital signal enabled input. Available directly at the terminal block of the electronic control unit
MAN Digital signal input for manual operation, available at the terminal block of the electronic control unit
0 Digital signal input for block operation control, available at the terminal block of the electronic control unit
Input for the supply of alternating current to the devices in the panel. It is obligatory to connect the phase,
QF1
neutral and ground (yellow/green) cables to the relative PE terminal
QU2 Output for the supply of alternating power to the heating device of the HEATER motor
RS232 Not available
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