Cooper Instruments & Systems DFI 1650 Multi-Channel Digital Force Indicator User Manual
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Rev. C 2/05
Figure 9-2: Limit Operation when LIMIT.ENERGIZE = SIGNAL < SETPOINT
Figure 9-3: Limit Operation when LIMIT.ENERGIZE = SIGNAL INSIDE
Figure 9-3: Limit Operation when LIMIT.ENERGIZE = SIGNAL OUTSIDE
9.3.6 LIMIT.LATCHING Menu Item
This specifies whether to latch the activated limit so that only manually clearing the limit will deactivate it. A latched
limit can be manually cleared by pressing the [CLEAR] button, sending the “F8” serial communications command,
or by using the Function Input #2 (Clear Peak/Valley & Limits pin on the System Connector. See “Function Input
Pins” in Section 5.3.
The options for this menu item are:
• “ON” means that once a signal activates the limit, the limit will remain activated until it is reset
• “OFF” means that the limit will deactivate immediately when the signal crosses the return point.
9.3.7 LIMIT.CHANNEL Menu Item
This specifies the channel that is monitored by this limit.