Panasonic MINAS A6N Series, Руководство по эксплуатации

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6-47 Rev.2.00
1
Before Using the Products
2
Preparation
3
Setup
4
Trial Run
5
Adjustment
6
When in T
rouble
7
Supplement
■
Relevant parameters
Class No. Parameter name Set range Units Functions
Pr5.04
*1)
Over-travel
inhibit input se-
tup
0 to 2 —
Set up the operation of the run-inhibition (POT, NOT) inputs.
Set the parameter according to the specification of upper controller.
Normally it should be set to 1 (disabled) because the operation is cont-
rolled
by an upper controller.
0:POT
→
inhibits CW drive, NOT
→
inhibits CCW drive. When POT is
input during CW driving, stops the drive according to Pr 5.05 “Se
quence at over-travel inhibit”. The similar function NOT is applied in
reverse direction. Regardless of operating condition, torque in over-
travel inhibition direction is 0.
1:POT and NOT are disabled, having no effect on operation.
2:POT or NOT input activates Err 38.0 Run-inhibition input protection
Pr7.41
RTEX function
extended setup
5 -32768
to
32767
—
bit0 to 6: For manufacturer’s use
bit7: Run inhibit input detection setting when returning to origin of
Z phase
0:Invalid 1:Valid
*1) While returning to the profile origin, settings of Pr5.04 “Over-travel inhibit input setup” and Pr5.05
“Sequence at over-travel inhibit” are temporarily disabled; therefore we recommend setting Pr7.41 bit 7
to 1.
When using the function for returning to the profile origin without using the run inhibit input, do not
assign the run inhibit input (POT/NOT) to general-purpose input. This setting is not disabled only if
Pr5.04 is set to 1.
■
Relevant protective function
Error No.
Protective
function
Causes Measures
Main Sub
94 3
Home
position
return error
protection2
・
While Pr7.41 “RTEX function extended
setup 5” bit 7 is set to 1, and returning to the
origin by using the Z phase,
either of positive direction/negative direction
run inhibit input (POT/NOT) is switched
ON when the operation for returned to the
detected Z phase position is performed.
・
Returning amount to the detected Z phase
position becomes abnormal when returning
to the origin by using the Z phase.
・
Enlarge the distance between the Z
phase and positive direction/negative
direction run inhibit input (POT/NOT).
・
After checking the safety, set Pr7.41
bit 7 (setting of detection of run inhibit
input when returning to the origin of Z
phase) to 0 (disabled).
Attribute
History clear emergency stop
Have record Can be cleared Non-compatible
3. About the Protection Function Setting while Returning to the Origin by Using the Z Phase