Instructions
Intesis
TM
INMBSPAN001I100
User’s Manual r1.2 EN
© HMS Industrial Networks S.L.U - All rights reserved
This information is subject to change without notice
URL https://www.intesis.com
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7. Error Codes
Error
Code
Modbus
Error
in RC
Abnormality /
Protection control
Abnormality
Judgment
Problem
Check Location
0
N/A
—
—
No error active
—
65535
(-1)
N/A
—
—
Error in the communication
of INMBSPAN001I100 with
the AC unit
• Indoor/gateway connection wire
8209
H11
Indoor/outdoor
abnormal
communication
After operation for
1 minute
Indoor/outdoor
communication not
establish
• Indoor/outdoor wire terminal
• Indoor/outdoor PCB
• Indoor/outdoor connection wire
8210
H12
Indoor unit capacity
unmatched
90s after power
supply
Total indoor capability more
than maximum limit or less
than minimum limit, or
number of indoor unit less
than two.
• Indoor/outdoor connection wire
• Indoor/outdoor PCB
• Specification and combination
table in catalogue
8212
H14
Indoor intake air
temperature sensor
abnormality
Continuous for 5s
Indoor intake air
temperature sensor open
or short circuit
• Indoor intake air temperature
sensor lead wire and connector
8213
H15
Compressor temperature
sensor abnormality
Continuous for 5s
Compressor temperature
sensor open or short circuit
• Compressor temperature sensor
lead wire and connector
8214
H16
Outdoor current
transformer (CT)
abnormality
—
Current transformer faulty
or compressor faulty
• Outdoor PCB faulty or
compressor faulty
8217
H19
Indoor fan motor
mechanism lock
Continuous
happen for 7 times
Indoor fan motor lock or
feedback abnormal
• Fan motor lead wire and
connector
• Fan motor lock or block
8227
H23
Indoor heat exchanger
temperature sensor
abnormality
Continuous for 5s
Indoor heat exchanger
temperature sensor open
or short circuit
• Indoor heat exchanger temperature
sensor lead wire and connector
8229
H25
Indoor E-Ion abnormality
Port is ON for 10s
during E-Ion off
—
• E-Ion PCB
8231
H27
Outdoor air temperature
sensor abnormality
Continuous for 5s
Outdoor air temperature
sensor open or short circuit
• Outdoor air temperature sensor
lead wire and connector
8232
H28
Outdoor heat
exchanger
temperature sensor 1
abnormality
Continuous for 5s
Outdoor heat exchanger
temperature sensor 1 open
or short circuit
• Outdoor heat exchanger
temperature sensor 1 lead wire
and connector
8240
H30
Outdoor discharge pipe
temperature sensor
abnormality
Continuous for 5s
Outdoor discharge pipe
temperature sensor open
or short circuit
• Outdoor discharge pipe
temperature sensor lead wire and
connector
8242
H32
Outdoor heat
exchanger
temperature sensor 2
abnormality
Continuous for 5s
Outdoor heat exchanger
temperature sensor 2 open
or short circuit
• Outdoor heat exchanger
temperature sensor 2 lead wire
and connector
8243
H33
Indoor / outdoor
misconnection
abnormality
—
Indoor and outdoor rated
voltage different
• Indoor and outdoor units check
8244
H34
Outdoor heat sink
temperature sensor
abnormality
Continuous for 2s
Outdoor heat sink
temperature sensor open
or short circuit
• Outdoor heat sink sensor
8246
H36
Outdoor gas pipe
temperature sensor
abnormality
Continuous for 5s
Outdoor gas pipe
temperature sensor open
or short circuit
• Outdoor gas pipe temperature
sensor lead wire and connector
8247
H37
Outdoor liquid pipe
temperature sensor
abnormality
Continuous for 5s
Outdoor liquid pipe
temperature sensor open
or short circuit
• Outdoor liquid pipe temperature
sensor lead wire and connector
8248
H38
Indoor/Outdoor
mismatch (brand code)
—
Brand code not match
• Check indoor unit and outdoor
unit.