6.7 LCD Display and Push-buttons (B1, B2)
The drive offers an LCD display and two push-buttons B1 / B2 for navigation.
Push-button actions
A short button press invokes the action corresponding to the symbol directly above the button. On the dashboard for
example,
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a short press on B1 causes the menu system to appear, and
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a short press on B2 causes a help screen to appear.
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A long press (greater than 2 seconds) on B2 returns the display to the previous screen.
B1 / B2 Functions Description
Boot from SD card Push both buttons during power up to boot with data from SD card. Press the buttons first, then hold
it down while turning on the 24 V power supply.
Boot from flash fallback
image
Remove the SD card, then press both buttons and hold them down while turning on the 24 V power
supply to boot from an on-board recovery image. The fallback image includes a set of bootloader,
operational, and control FPGA that implements sufficient programming support to update missing or
corrupt files.
LCD display
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Left Colored section
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Color: axis status (enabled, disabled, or faulted).
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First icon: axis command source (analog, service, electronic gearing, or fieldbus).
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Second icon: axis operation mode (torque, velocity, or position).
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Axis ID: A1 or A2.
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Right Non-colored section:
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No Fault/Warning: three virtual LEDs corresponding to axis disable sources
(Safe Torque Off, Hardware Enable, and Controlled Stop).
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Faults or warnings: fault or warning code.
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Center blue bar:
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Drive and axis names
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IP address
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Drive model number
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Firmware version
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Bottom blue bar:
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indicates whether the service port is connected to WorkBench, and
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shows the actions that will be invoked by pushing the B1 / B2 buttons.
AKD2G-S Installation Manual, Safety 1
Kollmorgen | kdn.kollmorgen.com | June, 2023 43
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