Valco baby MCP-25/MS, Руководство пользователя

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Section 8 — Setup Menu MCP-25/MS
Valco Cincinnati 8-2 MC051 (July 2002)
Valve Configuration Parameters
Pres. Enc.1 Enc.2 Sensor
Valve confi gur ati on Valve outputs: 4
Nr Type Ton Toff Tmin CF Vmin
[ms] [ms] [ms] [%] m/min
>>>
1
2
F1
F2 F3 F4 F5
07HP/24
07HP/24
9.0
9.0
7.5
7.5
1.0
1.0
100
100
0001
0001
Nr —Channel (valve) number. A maximum of 4 channels (valves) can be displayed on two screens.
Type —Valve type. Code number corresponding to the specific valve. Each valve type includes preset Ton and Toff
values (refer to the chart on the following page).
Ton —Valve-specific turn-on reaction (compensation) time. Compensation times of 0.1 to 25 milliseconds can be
entered.
Toff —Valve-specific turn-off reaction (compensation) time. Compensation times of 0.1 to 25 milliseconds can be
entered.
Tmin —Minimum valve-specific time necessary for the valve to open. Minimum duration that the valve will be
forced to stay open. This function is used if the combination of Ton and Toff times produce glue patterns that are
too short. The Tmin time allows the valve to stay open for a minimum period of time (0.1-25 milliseconds). This
function may override the Toff time.
CF —Correction factor. This function adapts individual valves to variations in parent machine speed (50-150%).
The correction factor can be used when valves are placed on a section of the parent machine that experiences
variations in web speed. It is often used on right-angle machines.
Note ! This factor is for valve-timing correction. Do not use this factor as a general ratio compensation. See
“Encoder Configuration” in this section for information about general ratio compensation.
Vmin —Parent machine threshold speed. Gluing will begin above this speed and stop when the parent machine
operates below this speed. The manual valve function (MAN test function) is not affected by Vmin. Separate Vmin
speeds can be set for each valve.