ABB 800xA - Viewing Abnormal State on MOD Loop Displays

Section 8 Operation Examples Viewing Abnormal State on MOD Loop Displays
3BUR002418-600 A 211
Viewing Abnormal State on MOD Loop Displays
The Abnormal State field specifies whether the system should check the loop for an
abnormal condition.
Indicates and abnormal condition. An
abnormal condition for a continuous loop is
caused by any one of the following conditions:
• Loop is off
•An FCM is off
• Output of an FCM which is not a PID or AM
Controller FCM is in MANUAL
• Output mode of a PID Controller FCM or an AM
Controller FCM is not in its design state as defined
on its templet
• Setpoint mode of a PID Controller FCM is not in its
design state as defined on its templet
When set to YES, the system checks for an abnormal
state. When an abnormal state exists, the condition is
displayed as ABNM in the status area.