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Introduction
6
1.8
LED Indicators
The AC8’s controller board has LED indicators that show the status of inputs, outputs and the com-
mon alarm, as well as the modem, SiteScan Web and EPOP connections.
Table 2
LED indicators summary
LED Type
LED
Color
Description
EIA422
LEDs
422 TX
Green
AC8 is transmitting information over the EIA422 port
422 RX
Green
AC8 is receiving information over the EIA422 port
EPOP LED
EPOP IN
Red
Indicates Emergency Power Operation is open or in alarm
Modem
LEDs
TX
Green
AC8 is transmitting information via the modem
RX
Green
AC8 is receiving information via the modem
DTR
Green
Indicates data terminal is ready (DTR)—lights up when modem is dialing
DCD
Green
Indicates data carrier is detected (DCD)—lights up when modem has connection
Output
LEDs
OUTPUT1
Green
Indicates output is ON or energized
OUTPUT2
Green
Indicates output is ON or energized
OUTPUT3
Green
Indicates output is ON or energized
OUTPUT4
Green
Indicates output is ON or energized
OUTPUT5
Green
Indicates output is ON or energized
OUTPUT6
Green
Indicates output is ON or energized
OUTPUT7
Green
Indicates output is ON or energized
OUTPUT8
Green
Indicates output is ON or energized
CTRLLOCK
Green
Indicates Control Relay 2 is ON or energized
SENLOCK
Green
Indicates Control Relay 1 is ON or energized
CMN ALR
Green
Indicates Common Alarm Relay is ON or energized
Status
LEDs
MOP
Green
Indicates the microprocessor is operating properly (MOP)—must be on before AC8
will function
FPROG
Green
Indicates firmware is being upgraded—lights up during upgrade process
574 TX or 232 TX
Green
AC8 is transmitting information via the RS232 port
574 RX or 232 RX
Green
AC8 is receiving information via the RS232 port
485 RX
Green
Not used
485 TX
Green
Not used
Input
LEDs
INPUT1
Red
Indicates input is ON or energized
INPUT2
Red
Indicates input is ON or energized
INPUT3
Red
Indicates input is ON or energized
INPUT4
Red
Indicates input is ON or energized
INPUT5
Red
Indicates input is ON or energized
INPUT6
Red
Indicates input is ON or energized
INPUT7
Red
Indicates input is ON or energized
INPUT8
Red
Indicates input is ON or energized
CMN ALR
Common Alarm
SENLOCK
Control Relay 1
CTRLLOCK
Control Relay 2
DS50
DS49
DS68
EIA422
SiteScan Web
& EPOP
LEDs
MODEM
DS77
TX
DS76
RX
DS74
DTR
DS75
DCD
Modem LEDs
EIA422
SS Web
EPOP
OUTPUT1
DS56
DS54
DS63
DS61
DS60
DS62
DS55
DS57
DS59
DS58
DS53
DS52
MOP
F PROG
574 TX
574 RX
485 RX
485 TX
DS51
DS48
DS47
DS78
DS79
OUTPUT2
OUTPUT3
OUTPUT4
OUTPUT5
OUTPUT6
OUTPUT7
OUTPUT8
CTRLLOCK
SENLOCK
CMN ALR
INPUT1
DS69
DS71
DS72
DS70
DS67
DS66
DS65
DS64
INPUT2
INPUT3
INPUT4
INPUT5
INPUT6
INPUT7
INPUT8
BAR CODEBA
R C
OD
E
LIEBERT
BATTERY
LCD
CONTRAST
VBATT
START
TB7:
24V INPUT
P23:
BATTERY
485
+
—
+
—
(TOP)
(BOTTOM)
422
RELAY
OUTPUTS
TB4:
(BOTTOM)
2
TB3, TB4, TB5
OUTPUT RELAY
RATINGS: 24V, 3A
CLASS 2 ONLY.
TB2:
CONTACT
INPUTS
ASS
EPOP
EPOP INPUT
EPOP
P19
TB1
DIS EN
REV
PFM5
PFM2
(BOTTOM)
(TOP)
4
3
2
1
8
7
6
5
(BOTTOM)
(TOP)
4
3
2
1
8
7
6
5
J11: PHONE
PIN 3-TIP
PIN 4-RING
MODEM
TB5: COMMON ALARM
RELAY OUTPUTS
BOTTOM
TOP
Q11
P11
+
LS1
ENABLE
AUDIBLE
(TOP)
NO C NC
NO C NC
TB1: EPOP
CONTACT
INPUT
TB1, TB2 INPUTS:
DRY CONTACTS ONLY.
TB9: ANALOG
GROUND
AG
+
+
—
—
+
—
+
—
3-4 BOTTOM
1-2 TOP
ON
MODEM
CAN TX
CAN RX
DS83
DS84
1
ON
ON
TP1
GND
S2
OFF
DIP
2 3 4 5 6 7 8
OUTPUT1
DS56
DS54
DS63
DS61
DS60
DS62
DS55
DS57
DS59
DS58
DS53
MOP
F PROG
574 TX
574 RX
485 RX
485 TX
OUTPUT2
OUTPUT3
OUTPUT4
OUTPUT5
OUTPUT6
OUTPUT7
OUTPUT8
CTRLLOCK
SENLOCK
CMN ALR
INPUT1
DS70
DS67
DS66
DS65
DS64
R334
INPUT2
INPUT3
INPUT4
INPUT5
INPUT6
INPUT7
INPUT8
C71
NC
C
NO
NC
C
NO
Output LEDs
Status
LEDs
Input LEDs
Содержание Autochangeover Controllers AC8
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