IFM AL4242 handleiding
Handleiding
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AL4242 Remote I/O module 8DO 8DI
28
9.1.4.2 Setting up the digital input and output channels
9.1.4.3 Configuring the counter modules
u Observe the notes on counter modules: Counter (Ò/11)
If the operating mode of a counter module is changed, the current counter values will be reset
and any active events will be deleted.
Available parameters:
Name Description Value range Access
[mode] Operating mode of the counter mod-
ule
• CTU (Up-counter): up counter (default)
• CTD (Down-counter): down counter
• CTUD (Up-counter / Down-counter): up
and down counter
• CTDIR (Direction Counter): up or down
counter
rw
1
[pin2_function] Pin 2 function of the port (Observe
note!)
• N/C: no function (default)
• Counter Edge Input 2: counting pulse
(rising edge)
• Count Direction: counting direction
• Reset (Main & Batch Counter): reset
main counter and batch counter
• Disable (Main & Batch Counter): disable
main counter and batch counter
• Reset Latch: switching signal latch
rw
1
[count_direction_selection] Control instance for selecting the
counting direction (Observe note!)
• Pin 2 Count Direction: pin 2 of the port
(default)
• IoT / PLC Count Direction: IoT core or
fieldbus control
rw
1
[main_threshold] Main counter threshold (CT) • 1
…
• 4294967295 (default)
rw
1
[batch_threshold] Batch counter threshold (CTb) • 1
…
• 65535 (default)
rw
1
1
Read and write; parameter can only be changed if no active connection to fieldbus controller
For the parameters [pin2_function] and [count_direction_selection] all shown parameter values can be
selected. It is not checked whether these make sense. For each counter operating mode (parameter
[mode]), the table below indicates the valid value ranges (: valid setting; : invalid setting):
Counter
mode
Pin2 function
Count direction selec-
tion
No func-
tion
counter
transition
input 2
count di-
rection
Reset
counter
Disable
counter
Reset SSC
Latch
Pin 2
PLC / IoT
Core
CTU
CTD
CTUD
CTDIR
Requirements:
ü The parameter setting software has been started.
ü The detailed view of the device is active.
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Productinformatie
| Merk | IFM |
| Model | AL4242 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 6689 MB |
