K3Ncpup2 Hardware - Mitsubishi Electric Melsec-k Instruction Manual

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3. HARDWARE CONFIGURATION AND HANDLING
mE[BEBaK
3.3 K3NCPUP2 Hardware
Remove the rear cover before use. Unload the 4th printed circuit board for optical link. Set the internal slide
switches according to the purpose of use.
Since the printed circuit board is packaged with electronic parts which will be adversely affected by
static electricity, be careful not t o directly touch the conductive area and electrical parts when ha-
ndling.
Switch Function
Position
I
For setting intermittent
---
See Section 3.7 (page 24).
~
control time
3
4
---
Be sure t o keep switches 4, 5 and 6 a t
OFF
position. Switches 4,
5 and 6 are used for factory setting test. Therefore, if they are
moved to ON position, normal operation cannot be performed.
Keep a t OFF position.
(Not used.)
6
OFF t o fix intermittent ---
See Section 3.6 (page 23).
1 7 1
control time
I
When a slave channel is disconnected from the link system due to
function automatically reconnects the slave channel with the link
system when the error i s remedied or online mode is selected.
- - -
error or offline mode selection, the automatic reconnection
reconnecti on function
Whole system is automati-
Whole system is automati-
See Table 3.2 (page 27).
Whole system is not auto-
I
matically reconnected
ON
I
ON/OFF