GRAPHTEC GL400 - Alarm

4-20
Software
Alarm
(1) Select CH
Specify a group or groups of channels in the range [1 to 10] through [91 to 100].
(2) Alarm Settings
Function: Off, Hi, Lo, Win In, Win Out
Specifies the condition for alarm generation.
Upper: Specifies the Upper Limit Value for the condition specified in Function.
Lower: Specifies the Lower Limit Value for the condition specified in Function.
Alarm Output: 1-4
Specifies the number for alarm output to an external device.
Combination: AND, OR
Specifies the condition for alarm output.
(3) Logic, Pulse Settings
Device Number: Specifies which of the connected devices to use for logic input.
Logic
• On, Off: Specifies whether or not to enable logic input.
• X, L, H: X (not used)
L (enabled when the signal goes low)
H (enabled when the signal goes high)
(4) Pulse Settings
Function: Off, Hi, Lo
Specifies the condition for alarm generation.
Upper: Specifies the Upper Limit Value for the condition specified in Function.
Lower: Specifies the Lower Limit Value for the condition specified in Function.
Alarm Output: 1-4
Specifies the number for alarm output to an external device.