Siemens SIPART DR21 User Manual

5 Operation
5.4 Configuration modes
Manual
176
SIPART DR21
C73000-B7476-C143-08
D CA/CE – fine adjustment (only if necessary)
Call parameter CA,
Set signal to start of scale
Correct the display with CA if necessary
Call parameter CE,
Set signal to full scale,
Correct the display with CE if necessary
5.4.6.4 Measuring range for thermocouple with external reference point (S8 = 2)
D tb – external reference points-temperature
Set the external reference point temperature with tb. Specify temperature unit with S10.
Attention: tb has no effect at S9 = 10!
D MA/ME – set measuring range
Call parameters MA, ME, set the start of scale and full scale according to the thermocouple
type (S9) and the temperature unit.
D CA/CE – fine adjustment (only if necessary)
Call parameter CA,
Set signal to start of scale
Correct the display with CA if necessary
Call parameter CE,
Set signal to full scale,
Correct the display with CE if necessary
5.4.6.5 Measuring range for PT100 four-wire and three-wire connection
(S8 = 3,4)
D MA/ME – set measuring range
Call parameters MA, ME, set range start and full scale:
Measuring range limits -200 _C ≤MA ≤ME ≤+850 _C
Specify temperature unit with S10.
D CA/CE – fine adjustment (only if necessary)
Call parameter CA,
Set signal to start of scale
Correct the display with CA if necessary
Call parameter CE,
Set signal to full scale,
Correct the display with CE if necessary

Siemens SIPART DR21 Specifications

General

Brand	Siemens
Model	SIPART DR21
Category	Controller
Language	English