Gree CM100N1320, Service Manual

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GREE GMV5 INDOOR UNIT SERVICE MANUAL
82
Query Code Query Content Query Sub-item Level 2 Query Content
C05
Historical fault query ingress of the current
IDU
01 Fault 1
02 Fault 2
03 Fault 3
04 Fault 4
05 Fault 5
C06 Preferential operation query
C07 Temperature query for environment temperature sensor of the current IDU
C08 Prompt time query for air filter cleaning
C10 Static pressure setting query of ODU
01 Module 1
02 Module 2
03 Module 3
04 Module 4
C11 Indoor unit quantity query in one-to-many control mode
C12 Temperature query for outdoor environment temperature sensor
C13 CAN2 bus line ID query
C14 Inlet-tube temperature query of IDU
C15 Outlet temperature query of IDU
C16 Opening degrees query of electronic expansion valve of IDU
n2 Capacity configuration ratio upper-limit query of outdoor and IDUs
n4 Highest capacity output limitation query
n6 Historical fault query ingress of ODU
01 Fault 1
02 Fault 2
03 Fault 3
04 Fault 4
05 Fault 5
A6 Unit cooling/heating function
A7 Outdoor silent mode
5.4.3 Parameter Settings
For parameter settings, users can set user parameters and engineering parameters of the unit. The
parameter setting method is as follows:
(1) After entering parameter query, switch the query code to
“C00”. Press and hold “
CLOCK
“ for
five seconds to enter the parameter setting status. The setting text is displayed and
“P00” blinks
in the temperature area.
(2) Press
“ ” to switch the setting code and select a unit parameter to be set (see Table 2.6
for parameters that can be set).
(3) Press
“
TEMP
” to enter parameter settings. The current parameter value blinks in the timer area.