Eas/Eas2 Unit; Table 7-2 Eas/Eas2 Troubleshooting - Motorola iDEN Site Controller System Manual

Chapter 7 System Troubleshooting

EAS/EAS2 Unit

EAS/EAS2 Unit
Table 7-2 EAS/EAS2 troubleshooting
Indication
EAS/IMU breaker on Cabinet breaker
is on, but POWER LED (green) on
EAS/EAS2 is not lit.
Wrong EAS/EAS2 response
AC fail alarm
High temperature alarm
Low temperature alarm
7-6
Possible failure
No power connected to EAS/
EAS2.
cabling
miswired modular cable
AC input, or an open or
disconnected alarm lead
AC input to air conditioner
site air conditioner
Alarm sensor improperly set
or wires shorted.
Alarm sensor located in a hot
spot.
Air conditioner does not shut
off.
Thermostat is set too low.
Cold air blowing on alarm
sensor.
Gen 3 Site Controller System Manual
Corrective action
• Check power source.
• Check power cabling to EAS/EAS2;
replace cable if necessary.
• Check EAS/EAS2 modular cabling.
• Verify AC input, check for open or
disconnected alarm leads.
• Verify AC input.
• Call for service on air conditioner.
• Check and adjust alarm sensor.
• Check and adjust alarm sensor.
• Repair HVAC.
• Set thermostat to 78˚ F.
• Shield or relocate sensor.
68P80801E30-A 5/1/2002