A
LPHA
X
PRESS
2020 RGB F
RONT
A
CCESS
F
ULL
-M
ATRIX
D
ISPLAYS
S
IGN
O
PERATION
M
AINTENANCE
M
ANUAL
(PN 1523610201
REV
.
B
)
A-3
Appendix
A
E
RROR
STATUS
DEFINITIONS
■
Error status definitions
■
Over-temperature conditions reference
(Bit)
Position
Error
(Bit)
Position
Error
0
Other error
8
Controller error
1
Communications error
9
Temperature warning
2
Power error
10
Fan error
3
Attached device error
11
Critical temperature error
4
Lamp error
12
Drum sign rotor error
(not applicable to LED signs)
5
Pixel error
13
Open cabinet door error
6
Photocell error
14
Humidity warning
7
Message error
15
Undefined
Condition
Location
Temperature
Light
output %*
(Bit) Position
Warning
1
Measured at the
display adapters
>59° C
90
9
Temperature warning
>63° C
80
9
Temperature warning
>67° C
70
9
Temperature warning
>71° C
60
9
Temperature warning
>75° C
50
9
Temperature warning
2
Measured at the
display adapters
>79°C
0
7, 9 and 11
• Message error
• Temperature warning
• Critical temperature error
3
Measured at the
NTCIP controller
plate and power
supply plates
One location >71°C
N/A
9
Temperature warning
4
Measured at the
NTCIP controller
plate and power
supply plates
Both locations >71°C N/A
9 and 11
• Temperature warming
• Critical temperature error
5
Measured at the
NTCIP controller
plate and power
supply plates
Both locations >71°C
for over 1 hour
Message
blanked
7, 9 and 11
• Message error
• Temperature warning
• Critical temperature error
*Light output as percentage of brightness level setting
Содержание AlphaXpress 2020
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