Festo EPCE-TB, Руководство по эксплуатации

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5. Parameterise operating modes via HMI interface:
Basic parameters for point-to-point operation with and without press function
or manual operation (demo)
–
Velocity "Speed Out"
–
Velocity "Speed In"
additional parameters for point-to-point operation with press function
–
"Force"
–
Start Press "Pos
Start Press
" position (reference point end position "Ref")
The EMCS-ST is then ready for operation and the application can be controlled via
the "DI/DO" digital inputs and outputs
è
9.6 Point-to-point operating modes.
8.2 Commissioning: IO-Link operation
Preparation
1. Check mounting of the drive system.
2. Check the wiring of the power supplies and the IO-Link "C/Q" interface at the
[Power] and [Logic] connections.
Procedure
1. Switch on load voltage.
2. Switch on logic voltage via IO-Link master (switch-on delay ≥50 ms required).
If the logic voltage is switched on before the load voltage, the EMCS-ST starts
with an error that must be acknowledged.
3. Wait for initialisation until C/Q LED is yellow ( L 7 s).
4. Select the reference end position "Ref" from the IO-Link device data
(0x0103.0, reference) and start the homing with end position detection
(0x0104.0, Execute "Reference" Movement) (only required if the reference
end position Ref" is different from the factory setting or if the useful range
has been changed). The drive system is referenced after a successful homing.
Homing sets the "Pos
Imp
" intermediate position and the "Pos
Start Press
" start
press position equal to the determined useful range.
5. Parameterise operating modes via IO-Link interface:
Basic parameters for point-to-point operation with and without press function
or manual operation (demo)
–
0x0100.0, velocity "Speed In"
–
0x0101.0: velocity "Speed Out"
–
0x0106.0, end position "Out" "Lim
Out
" (reference point reference end posi-
tion "Ref")
–
0x0108.0, intermediate position "Pos
Imp
" (reference point reference end
position "Ref")
additional parameters for point-to-point operation with press function
–
0x0102.0, Force "Force"
–
0x0105.0, start press position "Pos
Start Press
" (reference point reference end
position "Ref")
Then the EMCS-ST is ready for operation and the application can be controlled
via the IO-Link interface "process data 0x0029.1, 0x0029.2 and 0x0029.5" or
"system parameter 0x0002"
è 9.6 Point-to-point operating modes.
9 Operation
WARNING
Danger of burns from hot housing surfaces.
Metallic housing parts can reach high temperatures during operation.
Contact with metal housing parts can cause burn injuries.
• Do not touch metallic housing parts.
• After the power supply is switched off, let the device cool down to room
temperature.
9.1 Master control
–
Lowest priority: DIO operation (after Power ON and initialisation)
–
Medium priority: IO-Link operation (after established IO-Link communication)
–
Highest priority: HMI operation (unlocked pushbuttons)
9.2 Dimension reference system
The correct positioning of the drive requires a defined dimension reference
system.
Linear drive system
Ref : reference end position (reference point for Lim
In
, Lim
Out
, Pos
Act
, Pos
Imp
and Pos
Start Press
)
–
motor facing (default)
–
motor facing away
Lim
In
/Lim
Out
: end positions
Mech
In
/Mech
Out
: mechanical stops
Pos
Act
: current position
Pos
Imp
: intermediate position (IO-Link only)
Pos
Start Press
: Start Press position
Tab. 8: Dimension reference system for linear drive systems
Reference end positions Ref with EPCE-TB
The following table shows the default position of the reference end positions Ref
as a function of the piston rod variants -FL/-BL/-FR/-BR.
Number of piston rods
1
2 3 4
one-sided both ends
FL FL-FR FL-BL FL-BL-FR FL-BL-FR-BR
BL BL-BR FR-BR FL-BL-BR
–
FR FL-BR FL-FR-BR
– –
BR BL-FR BL-FR-BR
– –
Tab. 9: Overview of default reference end positions Ref
9.3 Restart with homing
Re-initialise reference end position "Ref"
The referencing of the reference end position is lost on Power OFF of the logic
voltage L
+
[Logic, Pin 1]. After every restart the position of the reference end
position "Ref" is re-initialised at the "Speed Ref" velocity with the first motion
task.