Siemens SIPART DR19 Quick Reference page 92

Explanation of abbreviations
Subject
RC DO: Message "Computer mode of controller not
(RC) present"
Reset Function: Reset of time program, see also tS
Si DI: Switchover to safety manipulated variable YS
StrS Configuring mode "Set configuring switches"
tF Parameter: Filter time constant for filter xd (adaptive)
tS (tS) DI: Switching off of setpoint ramp
When S1 = 5: Reset program run
tSH DI: Hold setpoint ramp
w Input: External setpoint as analog signal
EA
(S1=2/3/4 and S93=2/3)
w Input: External setpoint via interface
ES
(S1 = 2/3/4/7 and S93 = 0/1/4/5)
Y1 Parameter: Split range left, cooling
(two-position controller S2 = 1)
Y2 Parameter: Split range right, heating
(two-position controller S2 = 1)
YA Parameter: Lower limit of manipulated variable
YE Parameter: Upper limit of manipulated variable
yN Input: Tracking mode via analog input
Assignment of yN to AI1 to AI3
yR Input: External feedback for S controller,
y display for S controller
YS Parameter: Safety manipulated variable (acts directly on DI Si) oFPA
z Input: Disturbance variable z
(acts directly on manipulated variable y)
1)
as of software version -B6
92
Explanation
1)
Quick Reference
see
StrS S60
Program controler
page 87
StrS S26
Configuring page 55
onPA page 56
StrS S28
StrS S100
Input connections
page 83
Input connections
page 83
oFPA page 58
oFPA page 58
onPA
page 56 / S54
onPA
page 56 / S54
StrS S18
StrS S19/S55
page 58
StrS S20
SIPART DR19
C73000-B7474-C140-06