M&M
R
EFRIGERATION
I
NC
. 5-21
Chapter 5: Operational Procedures
The following table lists the data entry fields and a description of their purpose.
Add/Delete User Definitions
Screen Access Levels
Screen access authorization levels are selected for various screen sections using
the Screen Access Levels screen. This allows the system manager to restrict user
access to certain areas of the system. An example of a Screen Access Level
screen is shown below.
Screen Access Level
The following table list the data entry fields and a description of their purpose.
Screen Access Level Definitions
TERM DEFINITION RANGE
PASSWORD The desired password for each user. 0 - 999999
LEVEL
The desired read and write levels for each user. The first
digit is the read level and the second is the write level.
The lowest level of access is 0 and 9 is the highest level.
0 - 9
(per digit)
SCREEN ACCESS LEVELS day mm/dd/yy hh:mm:ss
ACCESS LEVEL ACCESS LEVEL
FUNCTION NAME READ/WRITE FUNCTION NAME READ/WRITE
------------------------ ------------ ----------------------- ------------
START COMPRESSOR xx SET DATE & TIME xx
CALIBRATE SENSORS xx
STOP COMPRESSOR FROM PC xx PASSWORD CONTROL xx
STOP COMPRESSOR FROM MODEM xx INITIALIZATION xx
CONFIGURATION xx
CHANGE OPERATING MODES xx
SETPOINTS xx SET LOG RATES xx
CAPACITY CONTROLS xx
SCHEDULING xx
MISCELLANEOUS CONTROLS xx
TERM DEFINITION RANGE
ACCESS LEVEL
READ/WRITE
The desired read and write levels for each user. The first digit
is the read level and the second is the write level. The lowest
level of access is 0 and 9 is the highest level.
0 - 9
(per digit)