TOA Electronics ALARM INPUT UNIT C-AL80(H) Manuale Utente

15

Cause

• The supplied AC cord is not connected to the C-AL80 Unit's Power inlet

and AC outlet.

• The C-AL80 Unit is not correctly connected to the Remote Controller.
• The C-AL80 Unit's Mode Selection switch is not set to "Alarm."
• [Sensor Alarm] is not set to "ON" on the Remote Controller menu.
• Abbreviation number corresponding to the Remote Controller is not

registered. 

• If a master/slave connection has been established, the Unit Number

Setting switch, Mode Selection switch or RS-485 Termination switch is
not correctly set. Cables are not correctly connected between the C-AL80
Units. 

• The C-AL80 Unit's is not correctly connected to the Remote Controller.
• The C-AL80 Unit's Mode Selection switch is not set to "Remote."
• Abbreviation number corresponding to the Remote Controller is not

registered.

• If a master/slave connection has bee established, the Unit Number

Setting switch, Mode Selection switch or RS-485 Termination switch is
not correctly set. Cables are not correctly connected the C-AL80 Units.

• If a master/slave connection has been established, the Unit Number

Setting switch, Mode Selection switch or RS-485 Termination switch is
not correctly set. Cables are not correctly connected between the C-AL80
Units. 

Symptom

Cannot switch power on.

Cannot activate an alarm.

Cannot remotely control the
Remote Controller.

Power LED flashes.