Siemens Simatic S7-1500 CPU 1512C-1 PN User Manual page 64

Technology functions
3.2 Pulse generators
Parameters of PTO mode
Category Parameter
Diagnostics No supply voltage L+
interrupt
Data exchange Reference speed
with the drive
Maximum speed
64
Meaning
With the parameter "No
supply voltage L+" you
activate the diagnostic
interrupt of the channel
in the case of no supply
voltage L+.
With the parameter
"Reference speed" you
define the reference
value for the drive ve-
locity. The drive velocity
is defined as percent-
age value of the refer-
ence speed in the
range from -200 % to
+200 %.
The parameter "Maxi-
mum speed" is used to
define the required
maximum speed for
your application.
Value range
Deactivated
Activated
Floating-point number:
1.0 bis 20,000.0 (rpm)
The supported value range de-
pends on:
the signal type selected under
•
"Operating mode"
the value defined under "In-
•
crements per revolution"
the value defined under "Ref-
•
erence speed"
The low limit of the value range
is:
for the signal type "PTO (A, B
•
phase-shifted - quadruple)":
0.1 Hz * 60 s/min * 4) / In-
crements per revolution
for the non-quadruple PTO
•
signal types: (0.1 Hz *
60 s/min) / increments per
revolution
The high limit of the value range
is the minimum of the value:
2 * reference speed
•
and of the value:
for the signal type "PTO (A, B
•
phase-shifted - quadruple)":
(100 000 Hz * 60 s/min * 4) /
Increments per revolution
for the non-quadruple PTO
•
signal types:
(100 000 Hz * 60 s/min) / Incr
ements per revolution
CPU 1512C-1 PN (6ES7512-1CK01-0AB0)
Manual, 12/2017, A5E40898741-AA
Default
Deactivated
3,000.0 (rpm)
3,000.0 (rpm)