ProMinent DULCO flex Control Original Operating Instructions page 71

Tab. 43: Strokes / quantity and individual data
Module/ Index Name
slot
10 1 Reset
stroke
counter
2 Reset
quantity
counter
3 Stroke
counter
4 Quan‐
tity
counter
5 Litres
per
stroke
6 Live‐
span
hose
Diagnostic telegrams
0 0
1 0 1 1 0 0 0 0
0 0 0 0 0
Supplementary Operating Instructions for PROFINET
Module Diag.
name number
Strokes 20
/quan‐
tity
21
22
23
24
25
* R = read, W = write
In conformity with PROFIBUS
[Get_Sl_Diag] service available. The diagnostics data comprise
standard diagnostics information (6 bytes according to PRO‐
FIBUS
®
device. A maximum of 63 bytes can be added for the device-spe‐
cific diagnostics data. Of these, the first 4 bytes in the PROFIBUS
standard are specified:
Encode the sign_len byte as follows:
Length of the status DU including the header byte: 04..63
'Device-related diagnostics' specification: 00 constant
Encode the status_type byte as follows:
Status type: 48 (manufacturer-specific)
'Status' specification: 1 constant
Encode the slot_number byte as follows:
0 0 0
Slot number: 0 (because only slot 0 is being used)
Identifi‐ Type Data
cation flow *
(hex)
C0,81, u8 S
C5
u8
u32 R
f32
f32
u32
® standard, the device makes the
standard) and any possible diagnostics data specific to the
Description
If the value changes from 1
'Stroke counter'
to 0, the
(total number of strokes) is
reset
If the value changes from 1
'Quantity counter'
to 0, the
(total number of litres) is
reset
Counts the number of
strokes - since the last
'Stroke counter' )
reset (
Counts the metering
volume in litres - since the
'Quantity
last reset (
counter' )
Litres per stroke
Hose service life
®
®
71