Rules For Cycle Clock Settings With Simotion D410-2 Dp - Siemens SIMOTION D410-2DP/PN Installation Manual

Also observe the cycle clock setting rules in Section Rules for cycle clock settings with
SIMOTION D410-2 DP (Page 117).
6.3.5

Rules for cycle clock settings with SIMOTION D410-2 DP

The rules for making SIMOTION D410‑2 DP cycle clock settings are described below.
For SIMOTION D410‑2 DP/PN, see Section Rules for cycle clock settings with SIMOTION
D410-2 DP/PN (Page 131).
Rules for adjusting system cycle clocks in the case of SIMOTION D410‑2 DP
You must conform to the following rules when setting the DP cycle and SINAMICS Integrated
cycle clocks:
1. The DP cycle must be an integer multiple of the current controller cycle.
2. The master application cycle (T
integer multiple of the speed controller cycle. The smallest-possible T
the smallest common multiple of the DP cycle and the speed controller cycle.
If the master application cycle = 1, it follows that the DP cycle is also an integer multiple of
the speed controller cycle.
3. The DP cycle must be an integer multiple of the basic cycles r0110[x] (DRIVE-CLiQ basic
sampling rates).
You can determine parameter r0110[x] using the expert list in SIMOTION SCOUT (select
the "Control_Unit" from "SINAMICS_Integrated" in the project navigator, and then open the
"Expert list" by selecting the "Expert" command from the shortcut menu).
Note
An overview of errors reported by the SINAMICS Integrated is provided in the
SINAMICS S List Manual.
Dependencies of SINAMICS cycle clocks
The general rule for SIMOTION D410‑2 DP is that the DP cycle serves as the basic cycle clock
for the task system. All SIMOTION clock cycles (servo, IPO, IPO_2, etc.) longer than this basic
cycle clock must be an integer multiple of the basic cycle clock.
This rule also applies to SINAMICS Integrated cycle clocks, if one of the successive cycle
clocks is longer than the basic cycle clock:
● Speed controller p0115[1] (drive)
● Flow controller p0115[2] (drive)
● Setpoint channel p0115[3] (drive)
● Position controller p0115[4] (drive)
● Positioning p0115[5] (drive)
● Technology controller p0115[6] (drive)
SIMOTION D410-2
Commissioning and Hardware Installation Manual, 01/2015
Parameter assignment / addressing
), which corresponds to the servo cycle, must be an
mapc
6.3 Configuring PROFIBUS DP
thus results from
mapc
117