West Control Solutions N8840 - Manual (Page 59)

1 Valid for ConF/ othr/ dP = 0. With dP = 1 / 2 / 3 also 0,1 / 0,01 /
0,001 is possible.
Parameter setting level
8840 profiler 59 Parameters
Name Value range Description Default
Ti12 0,1...9999 Integral action time 1 (heating) [s], 2. parameter set 180
Td12 0,1...9999 Derivative action time 1 (heating) [s], 2. parameter set 180
Td22 0,1...9999 Derivative action time 2 (cooling) [s], 2. parameter set 180
SEtP
Name Value range Description Default
SP.LO
-1999...9999 Set-point limit low for Weff -100
SP.Hi
-1999...9999 Set-point limit high for Weff 1200
SP.2
-1999...9999 Set-point 2. 0
r.SP 0...9999 Set-point gradient [/min] OFF
SP -1999...9999 Set-point (only visible with 8800/8840 Configurator!) 0
SP.LO and SP.Hi should be within the limits of rnGH and rnGL see
configuration r Controller page 18
InP.1
Name Value range Description Default
InL.1 -1999...9999 Input value for the lower scaling point 0
OuL.1 -1999...9999 Displayed value for the lower scaling point 0
InH.1 -1999...9999 Input value for the upper scaling point 20
OuH.1 -1999...9999 Displayed value for the lower scaling point 20
t.F1 0,0...9999 Filter time constant [s] 0,5
Etc.1 0...100 (°C)
32...212 (°F)
External cold-junction reference temperature (external TC) OFF
InP.2
Name Value range Description Default
InL.2
-1999...9999 Input value for the lower scaling point 0
OuL.2 -1999...9999 Displayed value for the lower scaling point 0
InH.2 -1999...9999 Input value for the upper scaling point 50
OuH.2 -1999...9999 Displayed value for the upper scaling point 50
t.F2 0,0...999,9 Filter time constant [s] 0,5
InP.3
Name Value range Description Default
InL.3 -1999...9999 Input value for the lower scaling point 0
OuL.3 -1999...9999 Displayed value for the lower scaling point 0
InH.3
-1999...9999 Input value for the upper scaling point 20