889-3819-00
MMU2-1600GE series Operations Manual Rev Apr 2020 Page
27
of 51
Section 4
User Interface
Comm Port
•
RS-232 Port for
communications
Port 1 SDLC
•
SDLC Port for
communications with
the Controller
Field Status
•
1 LED for each field
input
•
All field status LEDs
are latched if a fault
occurs
•
Field inputs that
caused the fault will
flash when the fault
is displayed
Power LED
•
ON = AC power OK
•
Flashing = AC power
is low
Type 12 LED
•
ON = Type 12 Mode
•
OFF = Type 16 Mode
•
Blip = Type 16 Only
Receive & Transmit
•
Receive ON = A valid
SDLC frame
addressed to the
monitor was received
•
Transmit ON = A
SDLC frame was
transmitted
Fault LEDs
•
ON = Fault
•
Blip = Fault Disabled
Fuse
•
1/4 Amp Slo-Blo
Connector B
•
Channel Red Inputs
•
Red Enable
•
Start Delay Relay
•
Local Flash
•
+24V Monitor II
Connector A
•
Channel Green,
Yellow, and Walk
Inputs
•
Output Relay
•
CVM
•
+24V Monitor I
•
+24V Monitor Inhibit
•
Cabinet Interlock
•
Type Select
Help Button
•
Press to access
content sensitive
Help Mode
OLED Display Screen
•
Displays monitor
status and is used to
select options and
configure monitor
settings
Programming Buttons
•
UP, DOWN, LEFT,
RIGHT, ENTER, and
ESCAPE
pushbuttons are
used to program
monitor
Ethernet Connector
•
Optional RJ-45
Interface connector
for network
communications
Programming Card
•
Channel
Compatibility
•
Minimum Flash
•
Minimum Yellow
Clearance Disable
•
CVM Latch
•
24V Monitor Latch
•
Integral EEPROM
Reset Button
•
Press to attempt to
clear Faults
•
Turns on all LEDs for
300 msec.
