Datalogic Arex 400 - Control the Laser Marker States; Key Selector Mode; Command Box Mode

Technical Specifications
36 Arex™ 400
Control the Laser Marker States
The laser marker states can be controlled by:
• Key Selector
• Command Box connector
Key Selector mode
Controlling the laser marker states using the Key Selector on the control rack
front panel requires that the input signals of the command box connector
EXT_KEY , EXT_ENABLE_A and EXT_ENABLE_B are set to fixed HIGH level:
STATE COMMAND BOX INPUT STATE KEY SELECTOR STATUS LED
SYSTEM BOOTING UP
EXT_KEY
EXT_ENABLE_A
EXT_ENABLE_B
HIGH
HIGH
HIGH
Blinking
WAIT FOR START
EXT_KEY
EXT_ENABLE_A
EXT_ENABLE_B
HIGH
HIGH
HIGH
Steady
STANDBY SHUTTER CLOSED
EXT_KEY
EXT_ENABLE_A
EXT_ENABLE_B
HIGH
HIGH
HIGH
Steady
READY (*)
EXT_KEY
EXT_ENABLE_A
EXT_ENABLE_B
HIGH
HIGH
HIGH
Steady
(*) LASER_STOP safety function not active
Command Box mode
Controlling the laser marker states using the Command Box connector on the
control rack back panel requires that the Key Selector is set to fixed position
LASER ON:
STATE COMMAND BOX INPUT STATE KEY SELECTOR STATUS LED
SYSTEM BOOTING UP
EXT_KEY
EXT_ENABLE_A
EXT_ENABLE_B
LOW
LOW
LOW
Blinking
WAIT FOR START
EXT_KEY
EXT_ENABLE_A
EXT_ENABLE_B
LOW
LOW
LOW
Steady
STANDBY SHUTTER CLOSED
EXT_KEY
EXT_ENABLE_A
EXT_ENABLE_B
HIGH
LOW
LOW
Steady
READY (*)
EXT_KEY
EXT_ENABLE_A
EXT_ENABLE_B
HIGH
HIGH
HIGH
Steady
(*) LASER_STOP safety function not active