Cotek AD-1500 - Page 36

33
6
64
Primary side Grid Under
Voltage Protect(P_GUVP)
AC_Fail
7
128
Primary side Grid Over
Voltage Protect(P_GOVP)
AC_Fail
8
256
Hardware fault (P_Hw)
AC_Fail
9
512
PFC OCP(P_OC)
AC_Fail
Ref.4
ERR2?
bit
Decimal
ERROR Content
LED State
0
1
Primary side NTC1 over temperature protection
(P_OTP_NTC1)
OTP/UTP
FAIL
1
2
Primary side NTC2 over temperature protection
(P_OTP_NTC2)
OTP/UTP
FAIL
2
4
Primary side NTC3 over temperature protection
(P_OTP_NTC3)
OTP/UTP
FAIL
3
8
NTC4 Over Temperature protection (D_OTP_NTC4)
OTP/UTP
FAIL
4
16
NTC5 Over Temperature protection (D_OTP_NTC5)
OTP/UTP
FAIL
5
32
Ambient Over Temperature protection (AMB_OTP)
OTP/UTP
FAIL
6
64
Ambient Under Temperature protection (AMB_UTP)
OTP/UTP
FAIL
7
128
Output Power Over load protection (D_OLP)
OLP FAIL
8
256
Over Load protection (D_OPP)
OLP FAIL
9
512
Over voltage protection (by Ti internal compare)
(D_OVP_S)
OVP FAIL