Adjustment Of Psa100B Vacuum Switch - coval GVMAXV2-2 Instructions De Service

DIRECTIONS FOR USE - GVMAXV2-2/V2-2R
v03.20
11. ADJUSTMENT OF VACUUM SWITCH PSA100B
(GVMAXV2-2R)
11.1 MAN-MACHINE INTERFACE / DISPLAY
The regulations are very simply made via the
control panel of the vacuum switch:
ƒ The M key (Mode) allows the selection of the
different modes.
ƒ + and – keys allow the changement of the dif-
ferent adjustments.
ƒ LED output 1 & 2 indicate the state of the con-
tact output.
ƒ The display indicates the vacuum level or the
parameter being adjusted.
Note: see § 11.4 for Locking / Unlocking the keypad.
11.2 CONTACT OUTPUT 1 ADJUSTMENT
Setting the switching points:
1. To adjust the switching point OFF (L1) of out-
put 1, push the M key 1 time.
2. The display is alternating between "L-1"
and the adjusted value.
3. To change this adjustment, push +/– keys
until the required value is displayed (-. 6 0,
for example).
4. To save and return to the measurement
screen, press 5 times on M.
OR, if you wish to set the ON switching point
(H1)...
5. Press M key once to switch to mode setting
of the ON switching point (H1).
6. The display is alternating between "H-1"
and the adjusted value.
7. To change this adjustment, push +/– keys
to display the required value (-. 7 0, for ex-
ample ).
8. To save and return to the measurement
screen, press 3 times on M.
www.coval.com
1
2
L L - - 1 1 - - 6 6 5 5
3
- - 6 6 0 0
5
6 H H - - 1 1 - - 7 7 5 5
7
- - 7 7 0 0
- 41 -
LEDs
0 0 0 0 0 0 bar
OUT1 OUT2
4
x5
8
x3
EN