FlexTRAK OH Material Handler Manual.pdf - 第40页
FlexTRAK-OH Material Handli ng System IOM Manual Safety 2-10 © 2023 Nordson C orporation 2.11.2 Emergen cy Shutdow n Recovery WARNING! Do not rest art the FlexTRAK - OH operation until the c ondition tha t caused the eme…
FlexTRAK-OH Material Handling System IOM Manual Safety
© 2023 Nordson Corporation 2-9
WARNING! In an emergency, failure to shut down power to the FlexTRAK-OH Material
Handler with the EMO can cause serious injury to the user and/or damage to the
system.
2.11.1 Emergency Shutdown Situations
As a minimum, activate the EMO in the following situations:
• If anyone is in immediate danger of being injured by moving parts, hazardous materials, or
electrical shock.
• If valuable components or the work pieces are in danger of being damaged.
To activate EMO:
1. Press the EMO button.
This will cause the machine contactors (KM1800, KM1801) to de-energize the machine
local components from the AC and DC power modules.
The AC to 24V DC power supply unit remains energized.
2. Once EMO button is pressed, the following components must be fully disconnected from
the power modules:
a. Electronic overload unit
b. E-Stop relays:
1) S5600
2) S5601
c. Guard switch relays:
1) S6000
2) S6001
3) S6200
4) S6201
d. Ethernet switch
e. Mobile control pendant
f. PLC input cards units
g. PLC units
h. FlexTRAK Plasma system
1) Note that the machine’s EMO status signal is only connected to the EMO input
wires of the plasma system.
2) All plasma local components (such as touch screen monitor and plasma chamber)
are guarded by their own EMO control rules.
3) Refer to the FlexTRAK
Series Plasma Systems Installation, Operation, and
Maintenance Manual for further details.
FlexTRAK-OH Material Handling System IOM Manual Safety
2-10 © 2023 Nordson Corporation
2.11.2 Emergency Shutdown Recovery
WARNING! Do not restart the FlexTRAK-OH operation until the condition that caused the
emergency shutdown has been fixed. Failure to comply could cause serious
injury to the user and/or serious damage to the system.
To release EMO:
1. Obtain authority to release the locked EMO button.
2. Twist the EMO button in clockwise direction to release the locked button.
This will cause the machine contactors (KM1800, KM1801) to energize the machine
local components with the AC and DC power modules.
3. Once the EMO button is released, operator is required to clear all material present in the
machine.
4. Press the RESET button to re-initialize the machine process sequence state.
2.12 Human Machine Interface (HMI)
See Figure 2-8 for HMI interface modules.
Item
FlexTRAK-OH HMI
FlexTRAK-OH Material Handler HMI
Image
Basic
Description
LCD touch screen display, remote panel with graphical information, machine process
control and monitoring, modules and integrated devices administration.
Location
See Figure 1-1
. Refer to the FlexTRAK
Series Plasma Systems Installation,
Operation, and Maintenance Manual for
specific information.
Mobile control pendant HMI which is stored
in control pendant storage compartment
(Figure 1-1). See 4.4
Using the Mobile
Control Pendant for specific information.
Figure 2-8 HMI Interface
FlexTRAK-OH Material Handling System IOM Manual Safety
© 2023 Nordson Corporation 2-11
2.13 Pilot Switch
The pilot switch is used to start, stop, and reset the process cycle (Figure 2-9).
Button Color
(Not Illuminated)
Function Description
Green Start
Machine process sequence initialization safety switch. Press this
button to start the process cycle.
Red Stop
Machine process sequence stop safety switch. Press this button to
stop machine from current process sequence. Machine will remain
energized.
Blue Reset
Machine process sequence resets/continue safety switch. Press this
button to acknowledge and clear the current alarm.
Figure 2-9 Pilot Switch