4
Instruction leaflet
IL05407002E
Effective October 2010
E5-648-C242x
electronic preset counter
with two presets
eaton corporation
www.eaton.com
4. Display/operating elements
Key
Function
T1-6
Decade key T1–T6
P
Prog/Mode key
R
Reset key
8
Current count value/main counter
9
Preset value/Total count/Batch counter
10
Run display for timer
11
Shows which preset value is being displayed
12
Shows which preset output is active
Pr
Keys necessary for programming the parameters (highlighted in grey)
5. inputs
5.1 INP A, INP B
•
Signal inputs: function acc. to operating mode
•
Max. frequency 60 kHz, can be damped in the programming
menu to 30 Hz
•
Pulse counter: count inputs
•
Frequency meter: frequency inputs
•
Timer: start input or start/stop inputs
5.2 Reset
•
Dynamic reset input: resets the pulse counter or timer to zero
(adding mode) or to preset value 2 (subtracting mode). The
reset input can be inhibited in the programming menu
•
Pulse counter: RESET input
•
Frequency meter: no function
•
Timer: RESET input
5.3 Gate
•
Static gate input: function depending on operating mode
•
Pulse counter: no counting while active
•
Frequency meter: no counting while active
•
Timer: no time measurement while active (Gate.hi);
no time measurement while not active (Gate.Lo)
5.4 Lock Input
•
Static keypad lock input for presets or programming. Lock-out
level can be set in the programming menu
5.5 MPI
•
Input. Programmable as Display Latch, Set or Teach-In input
6. outputs
6.1 Output 1
Relay with potential-free make (NO) contact
6.2 Output 2
Relay with potential-free make (NO) contact
6.3 Active Outputs
An active output will be shown on the display as
or
.
For safety switching the relay outputs can be inverted,
i.e. the relay will be deenergized when the presets are reached.
To do this, the parameters Pr.OUT1 and Pr.OUT2 must be set to
(for permanent signal) or
or
(for timed signal).
7. programming
7.1 Entering the program
Press the Reset key and Prog/Mode key
simultaneously for 3s
The security prompt appears in the display
Programming can be exited again using
the Prog/Mode key
Press key T2 to continue with the
programming
The security prompt appears in the display
Enter the main menu by pressing the
Prog/Mode key
7.2 Choice of main menus
The menus are selected using the
keys T2 (next) and T1 (back)
7.3 Entering a sub-menu
The sub-menu is opened with the
Prog/Mode key and the first menu item
is displayed
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