Functional Blocks; Alarm Block; Analogue Switch; Analogue Store - Resource Data Management PR0750-TDB Installation & User Manual

Intuitive Mercury 6-5M Controller with TDB

Functional Blocks

Alarm block

The alarm block is used to indicate an alarm; it's activated by the switch input and can have an alarm delay assigned by using a setting block on
the delay input. The alarm can have a "type" assigned by editing the properties box.
Note: There can be a maximum of 20 Alarm Blocks in a program. If the user tries to add more an error message will pop up

Analogue Switch

An analogue value can be switched off using the switch input.

Analogue Store

Initially the output is at the start-up value. Analogue values can be stored by turning the switch on then off, the output retains the input value at
the time the switch is turned off.
Note: The Output of the Analog Store is NOT stored on a reset
Alarm Icon
A
B
Input A: Switch
Input B: Delay setting

Pulse Counter

A
B
C
Input A: Count Up
Input B: Count Down
Input C: Reset

D Latch

A
B
Input A: "D" input
Input B: clock

SR Latch

A
B
Input A: Set
Input B: Reset
Warning
Ensure that all power is
switched off before
installing or maintaining
this product
Analogue Switch Icon
A
B
Input A: Analogue value
Input B: Switch
Icon
Icon
Icon
Analogue Store Icon
A
B
C
Input A: Value
Input B: Switch
Input C: Start-up Value
The output increments and decrements in accordance with
the up and down inputs. The output will go to zero when the
reset input is active (On).
Note: The current count is NOT saved to the Mercury 2 TDB
controller memory on the hour and half past the hour and is
NOT store on a reset
The "D" digital input value is clocked through to the
output on each rising edge of the clock input B.
The output goes on when the "Set" input goes on, and
goes off when the Reset input goes on.
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