Siemens 6RA70 Series User Manual

SIEMENS Energy & Automation 10-39
SIMOREG DC Master Base Drive Panel Operating Instructions
PNU Description Value range
[Unit]
Steps
No. indices
Factory
setting
Type
See
Change
(Access /
Status)
P284
*
FDS
(G165)
Set EMF controller P component to zero
0 Set controller P component to zero
(i.e. to obtain pure I controller)
1 Controller P component is active
0 to 1
1
Ind: 4
FS=1
Type: O2
P052 = 3
P051 = 40
Offline
10.14 Ramp-function generator
(see also Section 8, Sheet G136 and Section 9 of Operating Instructions 6RX1700-0AD**)
See P639 and P640 for ramp-function generator setting parameters
P295
FDS
(G136)
Mode for rounding the ramp-function generator [SW 1.9 and later]
0 If the setpoint is reversed during ramp-up (or ramp-down),
acceleration (deceleration) is aborted and initial rounding of the
deceleration (acceleration) process begins immediately. The
setpoint is not increased (decreased) any further, but the signal
at the ramp-function generator output has a breakpoint (i.e. a
step change in the acceleration rate).
Ramp generator
output
Ramp generator
input
1 If the setpoint is reversed during ramp-up or ramp-down,
acceleration/deceleration gradually changes to
deceleration/acceleration. The setpoint increases/decreases
further, but there is no breakpoint
in the signal at the generator
output (i.e. there is no step change in the acceleration rate).
Ramp generator
output
Ramp generator
input
0 to 1
1
Ind: 4
FS=0
Type: O2
P052 = 3
P051 = 40
on-line
P296
FDS
(G136)
Ramp-down time of ramp generator with
quick stop (OFF3)
[SW 1.9 and later]
When the "
quick stop" command is issued, the drive must normally
brake down to 0 speed along the current limit. If the mechanical design of
the drive makes this option impermissible or undesirable, then a value of > 0
can be set here. In this case, the drive brakes along the deceleration ramp
programmed here when the "
quick stop" command is issued.
see also parameter P330
0.00 to 650.00
[s]
0.01 s
Ind: 4
FS=0.00
Type: O2
P052 = 3
P051 = 40
on-line
P297
FDS
(G136)
Lower transition rounding of ramp generator with
quick stop (OFF3)
[SW 1.9 and later]
see also parameter P330
0.00 to 100.00
[s]
0.01s
Ind: 4
FS=0.00
Type: O2
P052 = 3
P051 = 40
on-line
P298
FDS
(G136)
Upper transition rounding of ramp generator with
quick stop (OFF3)
[SW 1.9 and later]
see also parameter P330
0.00 to 100.00
[s]
0.01s
Ind: 4
FS=0.00
Type: O2
P052 = 3
P051 = 40
on-line

Siemens 6RA70 Series Specifications

General

Brand	Siemens
Model	6RA70 Series
Category	DC Drives
Language	English