Sentry Industries 5000 사용자 설명서

 

 

RESULT 
CORRECT, Incorrect

 

 

TURN SYSTEM ON 

POWER LIGHT FLASHING 
Power light solid 
Power light off 

 
Turn off & restart 
Check fuse & line voltage 
Check power supply 5v fuse 

RESET/RESET/ENTER 

POWER LIGHT SOLID 
Power light flashing & 
Top Display = “----" 
Top display = E1 
Top display = E2 
Top display blank 
 
 
BOTTOM DISPLAY = 
"SYSTEM WARM-UP 
"PLEASE WAIT MM:SS" 
Random 
Blank 
CLOCK COUNTS DOWN TO ZERO 
No count down 
ALARM LED'S BLANK 
Random LED's ON or flashing 
CALIB LIGHT OFF 
Calib light on 

 
System is re-setting, check for channel cable short 
 
EPROM error (fatal) 
RAM error (fatal) 
Check +15 & -12V on power supply 
Check display ribbon cable, cold start 
Check line: must be >90 VAC, Check EPROM 
 
 
 
Check ribbon cable to display 
Check -12v on power supply 
 
Check lithium battery for 2.5V, Check U15 
 
Reset alarms, If not fixed cold start. 
 
Reset system 

MODE/ENTER 

CALIB LIGHT ON 
Calib light off 

 
Procedure error: retry 

RESET 

UPPER DISPLAY CYCLES 
ALL MODULE NUMBERS 
Lower display = "No modules installed 
 
 
 
 
 
Not all installed module #'s displayed 
 
 
 
 
 
 
 
 
Lower display shows 
"Module numbers must be 1-2” or “1-4" 
 
TROUBLE LIGHT OFF 
Trouble light on 
 

 
 
Check module channel wiring 
Check connector panel seating to controller 
Check +20V between channel pins 1 and 3 
Check +15 & -12V supply 
Check for oscillation on channel pin 2 
Correct above items, replace analog multiplexor 
Check respective cabling including cross-wiring, opens, 
shorts, leakage 
Check cable length & size versus instruction manual 
Check # of modules on cable run (Max. 4) 
Check modules for correct digital address 
Test modules by swapping working for non-working 
Test modules on short cables at controller to eliminate 
cable doubts.  Modules will only be recognized when 
controller is in Change/Calib mode 
 
Controller has 2 or 4 channel software, but module 
numbers have been set >2 or >4 
 
Read lower display for error message and check upper 
display for module # (See specific error message 
instructions in this manual) 

RESET/RESET/ENTER 

TOP DISPLAY CYCLES ALL MODULES 
WITH "00" CONCENTRATION 
Some/all modules indicate "no factors" 
Some/all modules indicate "uncalibrated 
Lower display reads: "Replace Battery" 
Lower display reads: "Calib Switch On" 
Lower display reads: "Diagnostic Scan" 
Lower display reads: "Fast Error Check" 
Lower display reads: "Module Off" 
Lower display reads: "Module Warm-up" 

 
 
Input factors via Change Module and calibrate 
Calibrate 
Check/Replace lithium battery 
Magnetic switch in sensor head is on 
Exit Scan with code "0009 
Exit Scan with code "0009 
Turn module "on" in "Change Module" mode 
Wait for clock to zero