System Runtime; Identification & Maintenance Data (I&M) - Siemens SINAMICS G115D Operating Instructions Manual

9.2

System runtime

By evaluating the system runtime of the converter, you can decide whether you must replace
components subject to wear such as fans, motors and gear units.
Principle of operation
The converter starts the system runtime as soon as the converter is supplied with power. The
system runtime stops when the converter is switched off.
The system runtime comprises r2114[0] (milliseconds) and r2114[1] (days):
System runtime = r2114[1] × days + r2114[0] × milliseconds
If r2114[0] has reached a value of 86,400,000 ms (24 hours), the converter sets the value of
r2114[0] to 0 and increases the value of r2114[1] by 1.
Using system runtime, you can track the chronological sequence of faults and alarms over
time. When a corresponding message is triggered, the converter transfers the parameter
values r2114 to the corresponding parameters of the alarm or fault buffer.
Parameter
r2114[0...1]
You cannot reset the system runtime.
9.3 Identification & maintenance data (I&M)
I&M data
The converter supports the following identification and maintenance (I&M) data.
I&M
data
I&M0
I&M1
I&M2
SINAMICS G115D Wall Mounted distributed drive
Operating Instructions, 07/2023, FW V4.7 SP14, A5E52808211A AA
Description
Total system runtime
Format Explanation
u8[54] PROFINET Converter-specific data, read only -
Visible String [32] Plant/system identifier
Visible String [22] Location code
Visible String [16] Date
Alarms, faults and system messages
9.3 Identification & maintenance data (I&M)
Setting
Displays the total system runtime for the drive unit.
Index:
[0]: Milliseconds
[1]: Days
Associated pa‐
rameters
p8806[0 ... 31]
p8806[32 ... 53] "sc2+or45"
p8807[0 ... 15]
Example for
the content
See below
"ak12-
ne.bo2=fu1"
"2013-01-21
16:15"
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