Parameter Generation and Control 9354-4250, Инструкция по установке и эксплуатации

Страница: 71 / 90

PGC, Inc. Appendix B; SmartPad version 0.503 Steady State & Programmable
November 2005 B-30
V.
COMMANDS
: REQUEST COMMANDS:
Command
Function
?OO <CR> Returns current run state ( O n/ O ff request)
?CM <CR> Returns current C ontrol M ode (Rh Cascade, Two Temp, etc.)
?SM <CR> Returns current S et point entry M ode
?AP <CR> Returns the current A ir P rocess variable (measured air temperature)
?AS <CR> Returns the current A ir S et point
?AH <CR> Returns A ir H alf proportional band
?AR <CR> Returns A ir R eset rate
?AD <CR> Returns A ir D erivative constant
?AO <CR> Returns the percentage of A ir heat O utput
?XP
<CR> Returns the current au X iliary P rocess variable
?XS <CR> Returns the current au X iliary S et point
?XH <CR> Returns au X iliary H alf proportional band
?XR <CR> Returns au X iliary R eset rate
?XD <CR> Returns au X iliary D erivative constant
?XO <CR> Returns the percentage of au X iliary heat O utput
?WP
<CR> Returns the current W ater P rocess variable (water temperature)
?WS <CR> Returns the current W ater S et point
?WH <CR> Returns W ater H alf proportional band
?WR <CR> Returns W ater R eset rate
?WD <CR> Returns W ater D erivative constant
?WO <CR> Returns the percentage of W ater heat O utput
The following commands are available in a Cascade mode only.
?WL
<CR> Returns W ater L ow limit
?WU <CR> Returns W ater U pper limit
?RP <CR> Returns the current R h P rocess variable (measured rh)
?RS <CR> Returns the current R h S et point
?RH <CR> Returns R h H alf proportional band
?RR <CR> Returns R h R eset rate (maximum rate of change in water set point;
degrees C per minute)
?RD <CR> Returns R h D erivative constant
The following commands are available in Dryer mode only. (If machine is equipped with dryer)
?RO
<CR> Returns R h dryer O utput percentage
The following commands are available in Slow Damper mode only.
?DH
<CR> Returns D amper H alf proportional band
?DR <CR> Returns D amper R eset rate
?DO <CR> Returns D amper O utput percentage
The following commands are available in programmable modes only.
?PR
<SP>xx<CR> response: xx,Saa.aa,Sww.ww,hh:mm:ss
Returns the PR ogram data for the segment (xx) requested. [aa.aa is air set
point, ww.ww is water or Rh set point (Channel 2), and hh:mm:ss is the time
entered in that segment]
?LUP <CR> response: xx,yy,zz
Returns the loop ( LUP ) parameters. [xx is start segment, yy is loop from
segment, and zz is loop to segment]
?SY <CR> response: run condition (run or halt), segment number, segment time
Returns the SY stem status.