Macurco TracXP TXP-C20, Инструкция по эксплуатации

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TXP-C20_Instruction_Manual_(Rev1.0)
REV – 1.0 [34-2900-0207-5 ] 16 | P a g e
pointing to the desired item and pressing EDIT. The Diagnostics menu group (section 2.3.5) is useful for testing relay
and analog I/O without stimulating the input.
Figure 3-8 – System Configuration Menus Screen
3.4.1 Relay 1 / Relay 2 Menus
The Relay 1 & Relay 2 menus are identical except Relay 2 has an acknowledge feature useful if it controls an audible
device. All other Relay 1 & Relay 2 features are identical and therefore are discussed only once.
Figure 3-9 – Relay Menus Screen
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The Set Relay Logic menu shown below in Figure 3-10 offers additional “voting” flexibility by controlling the
channel alarm combinations that will trip this common alarm relay. “OVR” on the menu’s right side stands
for override and means ANY of the selected alarms will activate the relay. The “OR” / “AND” columns work
together based upon the following logic equation:
[AND column selections] AND WITH [OR column selections] = relay activation.
For example, if Ch1A1 & Ch2A1 are selected in the AND column and Ch1A2 & Ch2A2 are selected in the OR
column, the logic equation is [Ch1A1 AND Ch2A1] AND WITH [Ch1A2 OR Ch2A2]. This requires both A1’s
along with either A2 to activate the relay.