Emerson NGA2000 Instruction Manual page 20

Instruction Manual
748275-F
September 2003
4. Set Desired relay designations in the
Alarm Conditions Menu and other desig-
nations in the General Concentration
Alarm Parameters Menu.
Output
Relay Output (7 Total)
Remote Input (6 Total)
Feature
*Selectable per alarm class.
Table 2-1.
2-4 Analog Output/3 Alarms
ITEM
Analog, 0 to 5 V, 0/4 to 20 mA
Digital, RS-232
Alarm #1
Alarm #2
Alarm #3
Range #1 ID
Range #2 ID
Range #3 ID
Range #4 ID
Zero Valve Driver
Bypass Valve Driver
Range #1/Gas #1 Valve Driver
Range #2/Gas #2 Valve Driver
Range #3/Gas #3 Valve Driver
Range #4/Gas #4 Valve Driver
Range Change 1
Range Change 2
Range Change 3
Range Change 4
Calibration Correction Select
Zero Calibration
Span Calibration on Current Range
Span Calibration Cycle
Auto Calibration Timing Device
Auto Range Change Select
Available Functions – Analog Output with 3 Alarms I/O Module
Model NGA2000 I/O Modules
5. Select the Specific Concentration Alarm
Parameters Menu for Relay 1. Use the
MORE softkey to set Relay 2 and 3 pa-
rameters.
The I/O Module is now fully functional.
FUNCTION
Rosemount Analytical Inc. A Division of Emerson Process Management
AVAILABLE
Yes
No
Yes*
Yes*
Yes*
Yes
Yes
Yes
Yes
No
No
No
No
No
No
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes