86
30AW
Diagnostic
6
Fault code 14 – High temperature release
Does the unit operate
?
Are the inter-connecting
cables correctly wired
?
Correct inter-connecting
cabling
Check P.C. Board - if
defect, replace
Are the connectors
correctly located
?
Ensure connectors are
located correctly
Does the voltage measured
between _and _ on the
terminal block (1,2,3) of
the unit vary
?
*
Is a DC Voltage of 280V
measured between the
terminals of the electrolytic
capacitor on inverter main
board
Replace inverter board
Is a DC Voltage of 7V
supplied to the CDB
?
Are
cables between Pin 2 and
Pin 5 on CN800 normal
?
Replace inverter board /
Ensure cabling is correct
Is case thermocouple
(CN500) connected
?
Connect thermocouple
CN500
Does case thermocouple
operate
?
Normal Fan Motor
Are the LEDs on receiver or
main board flashing
?
Check receiver board,
replace if defect
Check & Correct refrigerant
charge
Change GMC Board
** S5277G or equivalent (G or J type) (Diode
with rated voltage of 400V or more is
acceptable).
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
NO
* As shown below, perform
measurement within 20 seconds
of power ON
See DIODE data at the end of
session
** S5277G or equivalent (G or
J type) (Diode with rated
voltage of 400V or more is
acceptable).
3
2
1
+
Black
White
S5277G**
Inter - terminal block
SM_30AW.indd 86
14-03-2011 14:45:39
Summary of Contents for 30AWH004HB
Page 30: ...30 30AW GMC control size 004HB Electrical connections 4 SM_30AW indd 30 14 03 2011 14 42 18...
Page 32: ...32 30AW GMC control size 004XB Electrical connections 4 SM_30AW indd 32 14 03 2011 14 42 24...
Page 34: ...34 30AW GMC control size 006HB Electrical connections 4 SM_30AW indd 34 14 03 2011 14 42 29...
Page 36: ...36 30AW GMC control size 006XB Electrical connections 4 SM_30AW indd 36 14 03 2011 14 42 35...
Page 38: ...38 30AW GMC control size 006NX Electrical connections 4 SM_30AW indd 38 14 03 2011 14 42 40...
Page 40: ...40 30AW GMC control size 008HB Electrical connections 4 SM_30AW indd 40 14 03 2011 14 42 45...
Page 42: ...42 30AW GMC control size 008XB Electrical connections 4 SM_30AW indd 42 14 03 2011 14 42 50...
Page 44: ...44 30AW GMC control size 008NX Electrical connections 4 SM_30AW indd 44 14 03 2011 14 42 56...
Page 46: ...46 30AW GMC control size 012HB Electrical connections 4 SM_30AW indd 46 14 03 2011 14 43 01...
Page 48: ...48 30AW GMC control size 012XB Electrical connections 4 SM_30AW indd 48 14 03 2011 14 43 07...
Page 50: ...50 30AW GMC control size 012NX Electrical connections 4 SM_30AW indd 50 14 03 2011 14 43 13...
Page 51: ...51 30AW Inverter control size 015HB SM_30AW indd 51 14 03 2011 14 43 16...
Page 52: ...52 30AW GMC control size 015HB SM_30AW indd 52 14 03 2011 14 43 19...
Page 53: ...53 30AW Inverter control size 015XB SM_30AW indd 53 14 03 2011 14 44 58...
Page 54: ...54 30AW GMC control size 015XB SM_30AW indd 54 14 03 2011 14 45 01...
Page 100: ...100 30AW Carrier interfaces 7 SM_30AW indd 100 14 03 2011 14 46 25...