Abus-technologies A4000 Series Universal Controller User Manual download pdf (Page 15)

ABUS TECHNOLOGIES INC.

A4000

9. MAINTENANCE

Troubleshooting

INFORMATION

SPECIFICATIONS

ELIMINATE

Sensor not connected or input

signal is too low.

Check and connect the

sensor properly, or reset the

low alarm value.

Sensor not connected or input

signal is too high.

Check and connect the

sensor properly, or reset

the high alarm value.

The connection of SCR

The

connection of SCR

Heating Control

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Abus-technologies A4000 Series Universal Controller User Manual Page 15