diff --git a/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/ISTTOKpcf8591.db b/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/ISTTOKpcf8591.db
index 0eb1e2c..e8b00a7 100644
--- a/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/ISTTOKpcf8591.db
+++ b/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/ISTTOKpcf8591.db
@@ -18,10 +18,10 @@
 # Read/Write pcf8591 register @ address 0x48=d72 ### #
 #####################################################
 record( mbboDirect, "$(P)$(R)PCF8591:72:CTRLREGISTER") {
-	field( DTYP, "stream")
-	field( OUT,  "@pcf8591.proto wReg(72) I2C")
-	field( SHFT, "0")
-	field( NOBT, "8")
+	field(DTYP, "stream")
+	field(OUT,  "@pcf8591.proto wReg(72) I2C")
+	field(SHFT, "0")
+	field(NOBT, "8")
 	field(VAL, 255)
 	field(PINI,"YES")
 }
@@ -32,20 +32,21 @@ record( longin, "$(P)$(R)PCF8591:72:ADC_CH1" ) {
 #	field( FLNK, "$(P)$(R)PCF8591:72:CHANNEL1" ) 
 }
 record( calc, "$(P)$(R)PCF8591:72:BYTE2_CH1" ) {
-  field( INPA, "$(P)$(R)PCF8591:72:ADC_CH1 PP NMS")
+  field(INPA, "$(P)$(R)PCF8591:72:ADC_CH1 PP NMS")
 # extract LSB =last byte received
-  field( CALC, " A & 255 " )
+  field(CALC, " (A & 255 )" )
 }
 
-record( ai, "$(P)$(R)PCF8591:72:CHANNEL1" ) {
-  field( INP, "$(P)$(R)PCF8591:72:ADC_CH1 PP NMS")
+record( ai, "$(P)$(R)TMP2Speed" ) {
+  field( DTYP, "Raw Soft Channel" )
+  field( INP, "$(P)$(R)PCF8591:72:BYTE2_CH1 PP NMS")
   field( SCAN, "1 second")
-  field( ASLO, "0.02" )
+  field( ASLO, "16" )
   field( AOFF, "0" )
-  field( EGU,  "V" )
+  field( EGU,  "RPM" )
   field( PREC, "3" )
-  field( HOPR, "5.0" )
-  field( LOPR, "0.0" )
+  field( HOPR, "5000" )
+  field( LOPR, "0" )
 }
 record( longin, "$(P)$(R)PCF8591:72:ADC_CH2" ) {
 	field(DTYP, "stream")
@@ -53,9 +54,19 @@ record( longin, "$(P)$(R)PCF8591:72:ADC_CH2" ) {
 #field( FLNK, "
 }
 record( calc, "$(P)$(R)PCF8591:72:BYTE2_CH2" ) {
-  field( INPA, "$(P)$(R)PCF8591:72:ADC_CH2 PP NMS")
-  field(SCAN, "1 second")
+  field(INPA, "$(P)$(R)PCF8591:72:ADC_CH2 PP NMS")
 # LSB i=last byte received
-  field( CALC, " A & 255 " )
+  field(CALC, " (A & 255)" )
 }
 
+record( ai, "$(P)$(R)TMP2Current" ) {
+  field(DTYP, "Raw Soft Channel" )
+  field(INP, "$(P)$(R)PCF8591:72:BYTE2_CH2 PP NMS")
+  field(SCAN, "1 second")
+  field(ASLO, "0.1" )
+  field(AOFF, "0" )
+  field(EGU,  "mA" )
+  field(PREC, "3" )
+  field(HOPR, "50" )
+  field(LOPR, "0" )
+}
diff --git a/epics/iocs/ISTTOKrpi/protocols/pcf8591.proto b/epics/iocs/ISTTOKrpi/protocols/pcf8591.proto
index 07670fd..5929717 100644
--- a/epics/iocs/ISTTOKrpi/protocols/pcf8591.proto
+++ b/epics/iocs/ISTTOKrpi/protocols/pcf8591.proto
@@ -19,19 +19,19 @@ rReg {
 # Bits 7 : =0
 
 rConvAdc0 {
-  out ${1} 0x00;
+  out ${1} 0;
   in  "%02r";
 }
 rConvAdc1 {
-  out ${1} 0x01;
+  out ${1} 1;
   in  "%02r";
 }
 rConvAdc2 {
-  out ${1} 0x02;
+  out ${1} 2;
   in  "%02r";
 }
 rConvAdc3 {
-  out ${1} 0x03;
+  out ${1} 3;
   in  "%02r";
 }