Panasonic KX-TD500 Installation Manual page 260

Utility
Error Code Error Message
#1105 Expansion shelf 1 heat
alarm
#1106 Expansion shelf 2 heat
alarm
#1107 Basic shelf fan alarm
#1108 Expansion shelf 1 fan alarm The fan of Expansion shelf 1 gets out of order.
#1109 Expansion shelf 2 fan alarm The fan of Expansion shelf 2 gets out of order.
#1110 Calendar IC R/W stop
#1111 Calendar IC stop
#1112 CPU RAM battery alarm
Error Code Error Message
#1200 Basic shelf AC power down The Basic shelf AC power malfunction occurs for the
#1201 Expansion shelf 1 AC
power down
#1202 Expansion shelf 2 AC
power down
260
Error Log (Major)
The heat of the power supply of Expansion shelf 1
exceeds the limit.
The heat of the power supply of Expansion shelf 2
exceeds the limit.
The fan of Basic shelf gets out of order.
The calendar IC R/W of CPU card is defective.
The calendar IC of CPU card is defective.
The CPU RAM battery alarm occurs because of defective
lithium battery on the CPU card or defective CPU card.
Error Log (Minor)
following reasons.
a)
AC power cord is unplugged.
b)
Power Failure
c)
Malfunction of Power Supply Unit of the Basic
Shelf or the trouble with the Power Supply System
(Backboard, CPU card) of the Shelf
The Expansion shelf 1 AC power malfunction occurs for
the following reasons.
a)
Power Failure
b)
Malfunction of Power Supply Unit of the
Expansion Shelf 1, or the trouble with the Power
Supply System (Backboard, CPU card) of the
Shelf
The Expansion shelf 2 AC power malfunction occurs for
the following reasons.
a)
Power Failure
b)
Malfunction of Power Supply Unit of the
Expansion Shelf 2, or the trouble with the Power
Supply System (Backboard, CPU card) of the
Shelf
Cause
Cause
Installation Manual