Internal Cycle Counters [Ct1], [Ct2], [Ct3] - schmalz X-Pump SXP Notice D'utilisation

Internal cycle counters [ct1], [ct2], [ct3]

The ejector system has various internal counters.
Counter 1 is incremented with each external signal on the control line SUC-
TION and thus counts the suction cycles. In the case of ejectors with pulse
valves, each valid suction pulse is counted.
Counter 2 is incremented each time the internal suction valve changes state.
The difference between Counter 2 and Counter 1 can thus be used to find out
how often vacuum air saving function has been executed.
Counter 3 counts the number of faults which caused the diagnostic output to be
activated.
The counters can be reset with the aid of the menu.
counter counter
> 3 Sekunden > 3 Sekunden
F
UNCTIONS OF THE CYCLE COUNTERS
Symbol Function
Counter 1
Counter 2
Counter 3
Schmalz X-Pump
0 0 9 9
X * 10 X * 10 X * 10 X * 10
as above as above
0 0
X * 10 X * 10
as above as above
X * 10 X * 10 0 0
>3 seconds >3 seconds blinking blinking
Remarks
Counter for suction cycles (external signal)
Counter for valve actuation frequency
Counter for air saving function (evacuation-time
faults, external diagnostic signal)
S
C H MA LZ
Brief operating instructions
Counter values Counter values
displayed in blocks of displayed in blocks of
three digits. three digits.
The 4 output LEDs The 4 output LEDs
identify the blocks. identify the blocks.

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