FlexTRAK 2MB Material Handler Addendum Rev 05.pdf - 第146页

FlexTRAK Series 2MB Mater ial Handler Adden dum Troubleshooting 9-4 © 2023 Nordson Corporati on Alarm Name Alarm Display Possible Causes Remedy Bot Boat Detect Error B1 B2 Only one bot gripper boat detection sensor is en…

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FlexTRAK Series 2MB Material Handler Addendum Troubleshooting
© 2023 Nordson Corporation 9-3
9.5 Material Handling Alarms
This section describes the possible material handling system alarm conditions. The Alarm Count screen
(Figure 9-1) shows found in the MHS Alarms dialog box (Figure 9-1). Possible causes and remedies are
shown in Table 9-2.
Figure 9-1 Material Handling Alarm Error Conditions
Table 9-2 Material Handling Alarms
Alarm Name Alarm Display Possible Causes Remedy
Top Gripper
Actuator Error
GRIP OPEN
A command was given to
open or close the top
gripper actuator, and the
corresponding sensor did
not signal that the
complete move was
made within 5 sec.
Verify that there is no obstruction
preventing the gripper assembly
from closing.
Check to see that the pneumatic
cylinder sensor LEDs become
enabled when fully open and
closed. Adjust as necessary.
Top Boat Detect
Error
B1 B2
Only one top gripper boat
detection sensor is
enabled.
Check to see that the process
carrier is fully gripped and both left
and right part sensors are enabled.
One sensor is toggled on
or off.
Check to see that the sensor is not
intermittently turning on and off by
shifting process carrier from one
side to another.
FlexTRAK Series 2MB Material Handler Addendum Troubleshooting
9-4 © 2023 Nordson Corporation
Alarm Name Alarm Display Possible Causes Remedy
Bot Boat Detect
Error
B1 B2
Only one bot gripper boat
detection sensor is
enabled.
Check to see that the process
carrier is fully gripped and both
sensors are enabled.
One sensor is toggled on
or off.
Check to see that the sensor is not
intermittently turning on and off by
shifting process carrier from one
side to another.
Top Axis Move Error Y Z
Controller feedback is
indicating a problem.
Possible stall or loss of power.
Check the controller for error
conditions. Digital Input Y Top/Bot
and/or Z Top/Bot Alarm LED will
be RED.
Timeout has expired for
the Top Axis to transfer to
the next position.
(Y timeout = 30 sec)
(Z timeout = 10 sec)
Verify that there is no interference
with the axis to prevent movement.
Bot Axis Move Error Y Z
Controller feedback is
indicating a problem.
Possible stall or loss of power.
Check the controller for error
conditions. Digital Input Y Top/Bot
and/or Z Top/Bot Alarm LED will
be RED.
Timeout has expired for
the Bot Axis to transfer to
the next position.
(Y timeout = 30 sec)
(Z timeout = 5 sec)
Verify that there is no interference
with the axis to prevent movement.
Conv Axis Move
Error
ERROR
Controller feedback is
indicating a problem.
Possible stall or loss of power.
Check the controller for error
conditions. Digital Input Convey
Alarm LED will be RED.
Timeout has expired for
the Conv Axis to transfer
to the next position.
(Y timeout = 7.5 sec)
Verify that there is no interference
with the axis preventing
movement.
Top Axis Home
Error
Y Z
Home sensor flag does
not enable the Home
sensor.
Verify that the drive has reached
position and home sensor is
enabled.
Controller feedback is
indicating a problem.
Possible stall or loss of power.
Check the controller for error
conditions. Digital Input Y Top/Bot
and/or Z Top/Bot Alarm LED will
be RED.
Timeout has expired for
the Top Axis to transfer to
the next position.
(Y timeout = 30 sec)
(Z timeout = 30 sec)
Verify that there is no interference
with the axis to prevent movement.
FlexTRAK Series 2MB Material Handler Addendum Troubleshooting
© 2023 Nordson Corporation 9-5
Alarm Name Alarm Display Possible Causes Remedy
Bot Axis Home Error Y Z
Home sensor flag does
not enable the Home
sensor.
Verify that the drive has reached
position and Home sensor is
enabled.
Controller feedback is
indicating a problem.
Possible stall or loss of power.
Check the controller for error
conditions. Digital Input Y Top/Bot
and/or Z Top/Bot Alarm LED will
be RED.
Timeout has expired for
the Bot Axis to transfer to
the next position.
(Y timeout = 30 sec)
(Z timeout = 30 sec)
Verify that there is no interference
with the axis to prevent movement.
Conv Axis Home
Error
ERROR
Home sensor flag does
not enable the Home
sensor.
Verify that the drive has reached
position and Home sensor is
enabled.
Controller feedback is
indicating a problem.
Possible stall or loss of power.
Check the controller for error
conditions. Digital Input Convey
Alarm LED will be RED.
Timeout has expired for
the Conv Axis to transfer
to the next position.
(Y timeout = 30 sec)
Verify that there is no interference
with the axis to prevent movement.
Not Clear To Home ERROR
Interlock conditions not
met for homing routine.
Check all interlocks.
Counter-Balance
Pressure
LO HI
MHS Transfer System
main pressure input has
tripped the high or low
limits.
Lo Limit = 42 psi (Not
adjustable)
Hi Limit = 62 psi (Not
adjustable)
Adjust the MHS Transfer System
regulator to read 52 psi.
E-Stop/Safety Cover OPEN
E-Stop button is pressed.
Release the E-Stop button by
twisting it until it resets.
Front door is opened. Close door to reset interlock.
Lower sliding shelf is not
closed.
Close the lower sliding shelf to
reset the interlock.
PLC Stepper Card
Error
ERROR
Possible internal issue
with the card.
Card may need to be
reprogrammed or replaced.
Load In Error LN 1 LN 2
Time out expired for
loading sequence.
Entry to Grip Pos. = 20
sec (default, user-
configurable)
Check for process carrier jamming.
Conveyor lane speeds are set too
low.
Conveyor motors are non-
responsive. Test motor using
manual commands.