Instruction manual

Instruction Manual
760006-A
September 2001
Rosemount Analytical Inc. A Division of Emerson Process Management Appendices 11-23
Model NGA 2000 Platform
ITEM FUNCTION NOTES
Output None No output available
Alarm relay 1 Calibration in progress SPDT
Alarm relay 2 Calibration gas / sample gas SPDT
Alarm relay 3 Zero gas valve SPDT
Alarm relay 4 Span gas valve 1 SPST
Alarm relay 5 Span gas valve 2 SPST
Alarm relay 6 Span gas valve 3 SPST
Alarm relay 7 Span gas valve 4 SPST
Input line 1 Perform a zero cycle
Input line 2 Unused
Input line 3
Perform a complete calibration
cycle
Input line 4 Local / remote timing selection
Input line 5 Unused
Input line 6 Calibration / Check selection
Table 11-7. Available Functions – System Autocalibration I/O Module