Brooks Instrument 0254 - Manual (Page 100)

C-22
Model 0254
Section C Serial Communications Protocol Installation and Operation Manual
X-SE-0254-eng
Part Number: 541B129AAG
September, 2010
C-5-4 Channel Output Port Values
Port Type is the output signal type and is the first serial character received
when programming a new
Type. An optional second or third
character may be received after Port Type with a range of 0-99 and has no
operational effect. These characters represent the port number of the
linked input and are always returned when Port Type is serially
interrogated.
Index Value Title Value Range Notes
_____ ____________ _____ _________________ _______________
0 Port Type 1 or 2 ascii chars
with second or third
chars range 0-99 not
affecting proper
operation
0 Off 1 ascii char min
1 0-20mA
2 4-20mA
3 0-10V
4 2-10V
5 0-5V
6 1-5V
Link Input Port 0-99 1 or 2 ascii char
optional
Rate (Manual) output set-point
1 SP Rate xxxxxx 0 to ±999.999 1-7 ascii char var
dp
Select output control service
2 SP Function 1 Rate 1 ascii char
2 Batch
3 Blend
Analog De-Interpolate representing the engineering units of the greatest signal allowed
9 SP Full Scale xxxxxx 0 to ±999.999 1-7 ascii char var
dp
Valve Override valve state selection
29 SP VOR 0-2 1 ascii char
0 Normal tri-state
1 Closed vo < -4V
2 Open vo > +8V
Batch Delivery Set-Point
44 SP Batch xxxxxx 0 to ±999.999 1-7 ascii char var
dp
Blend Mixing Set-Point
45 SP Blend xxxxxx 0 to ±999.999 1-7 ascii char var
dp (automatic %
units)
Set-Point Programming Source
46 SP Source 0-1 1 ascii char
0 Keypad
1 Serial keypad prohibit