Hengstler Tico 772 Instruction Manual page 262

Counter/tachometer does not
count
Incorrect counting of counter/
tachometer
Betriebsanweisungen_772_080909 engl_überarbeitet.indd 262
Defective signal generator; Counter does not
receive any counting signals
Adjusted to incorrect mode of operation (F1),
Single-channel, directional input, differential
counting, phase discriminator
Incorrect adjustment of PNP/NPN logic and input
level (F3)
High-level does not exceed the upper amplitude
threshold; low-level does not fall below the
lower amplitude threshold
Continuous reset signal is applied
Continuous gate/inhibit signal is applied
Prescaler value is not correct
13 Malfunctions
Skilled personnel
Skilled personnel
Skilled personnel
Qualified electrician
Qualified electrician
Qualified electrician
Skilled personnel
06.07.2010 10:32:29