AEG Modicon Micro 84 - Programming Functions

Any specific reference number can be used as many times as required
throughout the logic except for a coil. A coil can be used as an output only
once but can be used as many times as desired as an internal contact.
Reference numbers are defined as follows:
Type
Coils and discrete
outputs (lights,
solenoids) or
internal
contact
Reference Number
M84-001
M84-002
0001-0032 0001-0064
Input registers
(numeric data)
Sequencers
Usable as sequencer
registers
Discrete inputs
(contacts,
pushbuttons)
Internal registers
(numeric data)
Output registers
3001-3004 3001-3004
21 Xx-28Xx
XX-Step
(01-16)
4001-4008
Same
4001-4008
1001-1032 1001-1064
4001-4020 4001-4032
4010, 4012,
4014, 4016
4010, 4012,
4014, 4016,
4018, 4020,
4022, 4024
7.6 PROGRAMMING FUNCTIONS
The MICRO 84 Programmable Controller provides the capability to program
or simulate the operation of relay contacts, timers, sequencers, counters,
and arithmetic functions. All programming is done on the basic format of
up to seven elements in each horizontal row or rung. A network can be a
single rung, two rungs, or up to four rungs. Relay type elements occupy a
single node position within a network and non-relay type elements
(counters, timers and arithmetic operations) occupy two vertically oriented
node positions within a network.
Data is entered directly into the memory of the controller (it is not stored
in the programming panel). If AC line power is interrupted prior to
completion of the programming, whatever data has been entered is
retained. No additional operations are required; whatever data the user
enters is the data stored for use by the controller.
Network elements can be added, deleted, or changed at any time using the
programming panel. The logic changes do not interrupt the controller’s
operation. In addition, the effect of any coil (input or output) on system
operation can be tested by simulating inputs and outputs using the MICRO
84’s disable feature.
7-4
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com