Siemens SIMOTION D455-2 - Page 143

Parameter assignment / addressing
5.6 Configuring PROFINET IO
SIMOTION D4x5-2
Commissioning and Hardware Installation Manual, 02/2012
143
Table 5- 6 Comparison of the task system with one or two servos
Characteristic One servo (default) Two servos
Available servo tasks - Servo - Servo_fast
- Servo
Available IPO tasks - IPO
- IPO_2
- IPO_fast
- IPO
- IPO_2
Basic cycle clock
• PROFINET cycle clock
for servo, IPO, IPO_2,
if PROFINET is isochronous
• DP cycle of the SINAMICS Integrated for
servo, IPO, IPO_2, if PROFINET is not
isochronous
DP cycle of the SINAMICS
Integrated
for
-Servo,
- IPO,
- IPO_2
PROFINET cycle
clock (interface X150)
for
- Servo_fast
- IPO_fast
Basic cycle clock
when using a second
PROFINET interface
(= CBE30-2)
Both PROFINET interfaces use the same
basic cycle clock
DP cycle of the SINAMICS
Integrated = PROFINET
cycle clock (X1400
interface, CBE30-2) for
- Servo,
- IPO,
- IPO_2
PROFINET cycle
clock
(X150 interface) for
- Servo_fast
- IPO_fast
DP cycle ≥ 0.5 ms (DP internal)
≥ 1 ms (DP external)
≥ 0.5 ms (DP internal)
≥ 1 ms (DP external)
PN cycle ≥ 0.5 ms ≥ 0.25 ms
Grid
1)
0.125 ms 0.125 ms
Position control cycle
clock
- D425-2 DP
- D425-2 DP/PN
- D435-2 DP
- D435-2 DP/PN
- D445-2 DP/PN
- D455-2 DP/PN
≥ 0.5 ms
≥ 0.5 ms
≥ 0.5 ms
≥ 0.5 ms
≥ 0.5 ms
≥ 0.5 ms
Servo_fast / Servo
---
2)
---
2)
---
2)
≥ 0.25 ms / ≥ 0.5 ms
≥ 0.25 ms / ≥ 0.5 ms
≥ 0.25 ms / ≥ 0.5 ms
IPO cycle clock
- D425-2 DP
- D425-2 DP/PN
- D435-2 DP
- D435-2 DP/PN
- D445-2 DP/PN
- D455-2 DP/PN
≥ 0.5 ms
≥ 0.5 ms
≥ 0.5 ms
≥ 0.5 ms
≥ 0.5 ms
≥ 0.5 ms
IPO_fast / IPO
---
2)
---
2)
---
2)
≥ 0.25 ms / ≥ 0.5 ms
≥ 0.25 ms / ≥ 0.5 ms
≥ 0.25 ms / ≥ 0.5 ms
Notes regarding the
drives
In Servo_fast/IPO_fast, only drives that are
connected via PROFINET IO can be operated.
1)
If there are IO devices with RT class "RT" in a sync domain, it is only possible to set the send cycle clocks 0.25 ms (for
two servos), 0.5 ms, 1 ms, 2 ms and 4 ms.
2)
Servo_fast and IPO_fast are only provided on modules with PROFINET interface and as of performance class D435-2.