Siemens Simatic S7-1500 CPU 1512C-1 PN - Page 64

Technology functions
3.2 Pulse generators
CPU 1512C-1 PN (6ES7512-1CK01-0AB0)
64 Manual, 12/2017, A5E40898741-AA
Parameters of PTO mode
Category
Parameter
Meaning
Value range
Default
Diagnostics
interrupt
No supply voltage L+ With the parameter "No
supply voltage L+" you
activate the diagnostic
interrupt of the channel
in the case of no supply
voltage L+.
Deactivated
Deactivated
Activated
Data exchange
with the drive
Reference speed 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 %.
Floating-point number:
1.0 bis 20,000.0 (rpm)
3,000.0 (rpm)
Maximum speed The parameter "Maxi-
mum speed" is used to
define the required
maximum speed for
your application.
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
3,000.0 (rpm)