Controller functions
Page 42
RES-406
Version 1
The various hold modes are shown below:
The "Holde mode" function must be activated by means of the PROFIBUS parameter data
(
section 7.7 "Parameter data" on page 34) or the DPV1 protocol extension (
protocol extension (as of GSD Version v2.0)" on page 42).
(default setting: Hold mode off).
7.8
DPV1 protocol extension (as of GSD Version v2.0)
Text in preparation.
7.8.1
Identification and maintenance (I&M functions)
Text in preparation.
7.8.2
DPV1 alarm model
Text in preparation.
ACTUAL
temp.
1
T
t
t
0
0
Hold off
T
t
0
ACTUAL indication
Hold on
T
t
0
Hold 2 s
T
t
0
Hold
Hold
Hold
Hold
End of
heating phase
2 s
2 s
„ST“ bit
!