Sentry Industries 5000 사용자 설명서

 

APPENDIX C - ACCESS CONTROL BY USER CODE 

 

Certain critical activities which can be accessed from the 
keypad are initially unrestricted.  Entry  codes can be 
initiated at any time so that these activities are protected 
from unauthorized access. 

USER NUMBER

: Single digit number between 1 and 8.  This 

number is used to establish different authorized users and 
is printed on reports generated by each user.  User number 
1 must be established before the other numbers can be 
used. 

ENTRY CODE

:  Four digit code between 0001 and 9999.  

This is the access code which is assigned to each user and 
is required to access critical menu items which result in 
changes to the system. 

SPECIAL USER NUMBER

:  The special user number 9 is 

reserved for access to the diagnostic mode of operation. 

DIAGNOSTIC CODES

:  When the user number 9 is used to 

access diagnostics, four digit entry code numbers are used 
to select various diagnostic activity. 

1.  Select the 

 activity via the 

 key and press 

.  Sentry will display 

 

 

 

 

 

2.  To establish an entry code for user number "1"  

press 

 and Sentry will display 

 

 

 

 

 

  

3.  Use the arrow to change the first digit as 

required, press 

 to move to the second 

digit. 

4.  Set the second, third and fourth digits in the 

same manner. 

5.  When an entry code has been established that 

code must be used to access the controlled 
sections of the menu. 

6.  User numbers 1 through 5 have access to all 

Sentry functions.  Users 6 through 8 are 
restricted to calibration activities only. 

1.  Change user number 1 entry code to "0000". 

Select the 

 

 

 activity, input user number 

"9" and press 

.  The display will indicate 

  

 

 and will then ask for 

the 

 

.  The following are the codes and their 

Function: 

Code 

0000 

Clears all warm-up timers. 

0002 

Disables error filtering and reduces all warm-
up times. 

0003 

Not used. 

0004 

Displays critical module electrical 
measurements during normal operation. (H2S: 
Sensor signal & Heater Power in mW, 
Combustible: Sensor signal & Bridge Power 
in mW, O2  & CO: Sensor signal.) 

0006 

Clears printer buffer. 

0007 

Clear module X:  Asks for the module number 
and clears that module's information from the 
system memory. 

0008 

Prints a periodic diagnostic report.  The 
period is selected in the subsequent menu 
selection. (1, 5, 10 , 30 minutes, 1, 8, 12, 24 
hours.) 

0009 

Reset of all diagnostic modes 

0010 

Prints a single diagnostic report 

0012 

Forces all Analog Outputs (Model 4314-01) 
to 4 mA. 

0013 

Forces all Analog Outputs (Model 4314-01) 
to 20 Ma 

0020 

Force Calibrates one sensor module.  Asks for 
the module number after the code is input. 

0021 

Force Calibrates all uncalibrated sensor 
modules. 

0022 

Disables alarm suppression during calibration. 

0023 

Restores alarm suppression during calibration 

0099 

Clears all system RAM including 
configuration, calibration and history data.