TECO speecon 7200ma - Page 65

63
Function
Parameter
No.
Name
LCD display
(English)
Description
Factory
Setting
Ref.
Page
Sn-11
Scannin
g
Times
at In
p
ut Terminal
Sn-11= 0
Scan Time 5 ms
0 : scan and confirm once per 5 ms
1 : continuously scan and confirm twice
per 10 ms
076
Sn-12
Overtorque
Detection
Selection
Sn-12= 0
Overtor
q
ue Invalid
0 : Overtorque detection function is
not effective.
1 : Overtorque is detected only at
frequency_agree; the motor will
sustain operation even after the
overtorque has been detected
2 : Overtorque is detected only at
frequency_agree; the motor will
sto
p
after the baseblock time when
the overtorque has been detected.
3 : Overtorque is detected during
running (ACC, DEC included).
The motor will sustain operation
even after the overtorque has been
detected.
4 : Overtorque is detected during
running (ACC, DEC included).
The motor will stop after the
baseblock time when the
overtorque has been detected.
076
O
p
eration
Control
Mode
Selection
Sn-13
Output Voltage
Limit Selection
Sn-13= 0
V Limit Invalid
0 : V/F output voltage is limited
1 : V/F output voltage is not limited
076
Sn-14
Stall Prevention
During Acc.
Function Selection
Sn-14= 1
Acc. Stall Valid
0 : invalid (Too much a torque may
cause the stall)
1 : valid (stop acceleration if current
exceeds Cn-25 setting)
177
Sn-15
Stall Prevention
During Dec.
Function Selection
Sn-15= 1
Dec. Stall Valid
0 : invalid (installed with external
brake unit)
1 : valid (no external brake unit used)
177
Sn-16
Stall Prevention
Durin
g
Runnin
g
Function Selection
Sn-16= 1
Run Stall Valid
0 : invalid
1 : valid –Deceleration time1 for stall
prevention during running (no
external brake unit used)
2 : valid –Deceleration time2 for stall
prevention during running (no
external brake unit used)
177
Sn-17
Fault Retry
Setting
Sn-17= 0
Retry No O/P
0 : Do not output fault retry.
(
The fault contact does not o
p
erate.
)
1 : Output fault retry.
(The fault contact operates.)
077
Sn-18
O
p
eration Selection
At Power Loss
Sn-18= 0
PwrL_to_ON Stop O/P
0 : stop running
1 : continue to run
078
Protection
Charac-
teristic.
selection
Sn-19
Zero Speed
Braking
Operation
Selection
Sn-19= 0
Z
_
brakin
g
Invalid
(analog) Speed reference is 0 during
running on, the braking function
selection
0 : invalid
1 : valid
078