OPERATION & MAINTENANCE MANUAL
GUARDIAN PLUS
SPACE PRESSURE MONITOR
AND CONTROLLER
PARAGON CONTROLS INCORPORATED
P.O. BOX 99
FORESTVILLE, CALIFORNIA 95436-0099
(707) 579-1424
/SPMPLUS
REV. 4 07/02/02
Page 1: ...OPERATION MAINTENANCE MANUAL GUARDIAN PLUS SPACE PRESSURE MONITOR AND CONTROLLER PARAGON CONTROLS INCORPORATED P O BOX 99 FORESTVILLE CALIFORNIA 95436 0099 707 579 1424 SPMPLUS REV 4 07 02 02 ...
Page 2: ...Display 2 9 Access Door Options Adjustments 2 10 Door Interlock 2 11 System Start 3 0 PRE STARTUP CHECK 5 3 1 Equipment Needed 3 2 Pre Startup Check 4 0 CALIBRATION PROCEDURES 6 4 1 Power Supply 4 2 Input Output Display Scaling 4 3 Controller Output Scaling 5 0 CONTROLLER TUNING AND INPUT OUTPUT SELECTIONS 8 5 1 Action 5 2 Reset 5 3 Inverse Derivative 5 4 Process Output 5 5 External Controller Set...
Page 3: ... Controller setpoint adjustment 1 4 Alarm time delay to prevent nuisance alarms which would occur due to normal foot traffic 1 5 Audible alarm On Off selection 1 6 Alarm and Controller setpoint display selection switches 1 7 Controller P I 1 D tuning adjustments 1 8 Controller output selection Auto Manual and adjustment 2 0 GUARDIAN PLUS FEATURES Note Refer to figures 1 3 4 for component and test ...
Page 4: ...of the transducer 3 ALARM SETPOINT By pressing the ALARM SP Switch once and displaying the alarm setpoint the user can adjust the positive or negative alarm setpoint value 4 ALARM DELAY Alarm time delay adjustable from 0 to 30 seconds 5 AUDIBLE ALARM SELECT The audible alarm is ON OFF jumper selectable 6 CONTROLLER SELECTIONS ADJUSTMENTS a CONTROLLER SETPOINT By pressing the CONT SP switch once an...
Page 5: ...n Controller output will lock at the value it was when the option was activated 2 11 SYSTEM START Closure of the System Start contact enables the control algorithm and guarantees the output starts from a known value 0vdc 4 ma etc If System Start is not activated the control algorithm is disabled and the controller output will remain at the minimum value NOTE If not interlocked with fan start comma...
Page 6: ...HECK 4 0 CALIBRATION PROCEDURES NOTE 1 Removal of Guardian Plus from the wall will be required to perform the following calibration procedure 2 All voltage measurements will be performed with DMM Probe attached to TP1 3 Refer to Figure 1 0 for test set up and Figure 2 0 3 0 4 0 for test point and potentiometer locations 4 Equipment needed 1 4 1 2 Digit Multi Meter 2 Precision Manometer 3 Low Press...
Page 7: ...GE Adjust R84 SPAN for a reading of 10 00vdc between J2 PROCESS OUT and GND terminals c Adjust R38 DISPLAY for full scale value on the LED display 3 Repeat steps 1 and 2 to verify that they meet specification tolerances Large adjustments to either zero or span may result in a slight shift in the other adjustment 4 3 Controller Output Scaling Note All adjustments are made on the control board locat...
Page 8: ...15 jumper to the respective resistance on the controller board The following table gives the jumper position resistance value and time rate H15 JUMPER SELECTION TIME RATE 1 2 3 40 Secs 1 66 Min 2 5 Min TABLE 5 2 RESET JUMPER SETTINGS 5 3 Inverse Derivative 1 D 1 Inverse Derivative 1 D All inverse derivative time rates have been computed for a 10 proportional band factory set standard These rates a...
Page 9: ... signal by positioning H20 jumper located under the access door to EXT The factory default setup is for 4 20ma input but can be configured for 0 10vdc H20 JUMPER SELECTION SETPOINT SELECTION EXT INT EXT Setpoint INT Setpoint TABLE 5 3 SETPOINT CONFIGURATION 5 6 Controller Output 1 Controller Output signal can be changed between voltage or current by positioning H21 jumper to I or V The following t...
Page 10: ...RT DRY CONTACT PROCESS OUTPUT 0 10VDC 4 20MA CONT OUTPUT 0 10VDC 4 20MA EXT INPUT 0 10VDC 4 20MA EARTH GROUND 24VAC POWER J1 J2 J4 REMOTE ALARM NC COM NO SENSOR PRESSURE REFERENCE PRESSURE SENSOR ROOM MONITOR PANEL CONDUIT BETWEEN SENSORS AND 1 4 X 170 TUBE BARB MONITOR PANEL MAY BE REQUIRED DETAIL A SEE H3BD 3 4 1 OR EQUAL ELECTRICAL BOX T B PART NUMBER TRIPLE GANG DOUBLE DEEP FIGURE 2 0 FIELD CO...
Page 11: ...Y ZERO SPAN PROCESS CURRENT OUTPUT PROCESS VOLTAGE OUTPUT R38 R89 CURRENT ZERO R75 H5 R87 ZERO VOLTAGE SPAN CURRENT SPACE POS NEG AUTO H4 FIGURE 3 COMPONENT AND ADJUSTMENT LOCATIONS MANUAL R10 SPAN TP3 TP6 2 5V 5V 2 5V DPT 15V GND 5V GND TP5 TP4 TP2 TP1 TP7 TP1 ZERO R4 REFERENCE CONT SP V ACTION H13 OFF ON ROOM ALARM SP ALARM SETPOINT ADJUST DELAY ALARM R20 GND H12 INTER LED DIR I H15 PID H16 INV ...
