3 User self-service function
3.1 User self-service function introduction
Shandong laien optic-electronic technology co., ltd. bases on the customer's demand and the
using environment, equips two devices (S4 - H, S4 - U) for the S4 protector, used in advanced
function.
S4's advanced functions: Fixed Blanking Function, Floating Blanking Function, Second Trigger
Function, output way switchover
Fixed Blanking Function:
The user can close S4 pretector's one or more light beams as required.
Floating Blanking Function:
The user closes the light beam is dynamic. For example, open the floating blanking function,
set 2, blank two or less than two light beams, protector is in the condition of light passing. Blank
more than two light beams, protector is in the condition of light intercepting. Set 5 , blank ve or
less than ve light beams, protector is in the condition of light passing. Blank more than ve light
beams, protector is in the condition of light intercepting.
Second Trigger Function:
Obscure the odd times, protector is in the condition of light passing.
Obscure even times,
protector is in the condition of light intercepting.
Output way switchover:
Output way can be switched between double road PNP and NPN, can't be switched between
single PNP and NPN. A special CLOCK output is used in controller with our company, other
usage occasion is invalid.
2.8 Technical label
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