York ERJC 36 Installation Instructions Manual page 20

by johnson controls
Mode conflict
Overload
protection
Anti cold blow
protection
/
Trial run/trial
operation
Refrigerant
recovery mode
Drive module
resetting(for the
commercial unit)
Min. cooling/
heating
(capability
test code)
Mid. Cooling/
heating
(capability
test code)
Phase over-
current
protection
Drive board
communication
error(for the
commercial unit)
Short/open
circuit of the
of the module
temperature
sensor
Module
temperature
protection
AC contact
protection (for
the commercial
unit)
Circuit sensor
error
Transducer
connection
protection (for
the commercial
unit)
AC current
protection(input
side)
Temperature
drift protection
(for the
commercial unit)
20
Shown
Mode conflict as Table
16
Overload
E8
protection
/
E9
Indoor unit water
overflow error
Trial run/trial
dd
operation
Refrigerant
Fo
recovery mode
IPM Drive
P0
module resetting
Cooling
IPLV test
P0
Cooling
IPLV test
Cooling level AA
performance test
P3
Level AA cooling
performance test
Compressor
over-current P5
protection
Communication
error between
P6
the inverter
driver to the
main controller
Short/open
circuit of the
of the module P7
temperature
sensor
Module
temperature P8
protection
AC contact
P9
protection
Circuit sensor
Pc
error
Transducer
connection Pd
protection
AC current
protection(input PA
side)
Temperature
PE
drift protection
Flash 7
/
times
Flash 3 Flash 3 Flash 3
times times times
/ /
/ Flash Flash
Quick Quick Quick
flash flash flash
Quick Quick
flash flash
Flash 3 Flash 3 Flash 3
times times times
Quick
/
flash
Quick
/ /
flash
Quick
/
flash
Quick
/ /
flash
Flash 3 Flash 3 Flash 3
times times times
Flash 3 Flash 3 Flash 3
times times times
Flash 3 Flash 3 Flash 3
times times times
Flash 3 Flash 3 Flash 3
times times times
Flash 3 Flash 3 Flash 3
times times times
Flash 3 Flash 3 Flash 3
times times times
Flash 3 Flash 3 Flash 3
times times times
Flash 3 Flash 3 Flash 3
times times times
Flash 3 Flash 3 Flash 3
times times times
17
Troubleshooting
/ E7 E7
oE oE
/ / /
E9 E9
dd dd
/ Fo Fo
oE oE
/ P0
P0
P0
/ P3
P3
P3
oE oE
oE oE
oE oE
oE oE
oE oE
oE oE
oE oE
oE oE
oE oE