ENMET PID-Guard - Manual (Page 16)

PID-G UARD ENMET Corporation
14
5.2.4 Alarm Set Points
The PID-G UARD alarm set points can be changed within limits.
To change any of the three alarm points:
Enter the maintenance menu as shown in Figure 7 PID-G UARD Maintenance Menu flow chart.
1. Press the M ENU button until to display Alarm1 is displayed.
2. Press the S ELECT button to initiate alarm set point change
3. Press the M ENU button to change the digit indicated by the underscore cursor
4. Press the S ELECT button to move the cursor to the next digit
When last digit is entered the PID-G UARD will advance to the next menu
5. Press the M ENU button to advance to the next menu
Example of Alarm Set Point menus:
5.2.5 Span Set
The PID-G UARD 4-20mA output full scale span range can be changed within limits.
To change the span range:
Enter the maintenance menu as shown in Figure 7 PID-G UARD Maintenance Menu flow chart.
1. Press the M ENU button until to display Span is displayed.
2. Press the S ELECT button to initiate the mA Span menu
3. Press the M ENU button to change the digit indicated by the underscore cursor
4. Press the S ELECT button to move the cursor to the next digit
When last digit is entered the PID-G UARD will advance to the next menu
5. Press the M ENU button to advance to the next menu
Example of mA Span menu:
Default mA Span
4mA 20mA
0 ppm 50 ppm
Alarm1
M ENU
Alarm2
M ENU
Alarm3
S ELECT
S ELECT
S ELECT
0020
0005
0005
0010
0010
To change Alarm set points:
Press Menu button until Alarm to be changed is displayed
Press Select button to display the set point
The M ENU button changes digit indicated by underscore
cursor
The S
ELECT button locks underscored digit and moves to
next digit
If change is not within range display returns to first digit
If change is within range display moves to next menu
M ENU
mA Span
M ENU
S ELECT
0050
To change mA Span set points:
Press Menu button until mA Span is displayed
Press Select button to display the set point
The M ENU button changes digit indicated by underscore cursor
The S ELECT button locks underscored digit and moves to next digit