User manual

19
english
english
Time meter
1. Description
• 6digit time meter, resetable
• LED-Display with 14 mm high characters and
very high luminosity
• Display range 0..999999 with leading zero
blanking.
• Programming of count functions and operating
parameters via the setting keys. During
programming the display guides the user with
text prompts.
• Optocoupler output (optional). At active
counting the output alternates at 1 Hz between
active and inactive.
• Programmable features:
Input polarity (npn or pnp)
Input mode
Operating mode
Reset mode
electrical
manual
manual and electrical
no reset
2. Inputs
INP A
Stop input (depending on chosen input mode)
INP B
Start/Stop or gate input (depending on chosen
input mode)
RESET
Dynamic reset input. Linked to the red reset key.
3. Optocoupler Output
On active counting the output alternates at a
frequency of 1 Hz between active and inactive.
4. Programming routine
Programmable parameters are shown in
succession. After one pass, the device is fully
programmed.
In each case the first shown item is the factory
preset.
4.2 Activating the 30 Hz filter
Start/Stop inputs: normal
operation
Start/Stop inputs: damped,
e.g. when using
mechanical switches
Start/Stop via INP B.
Counting while INP B
(gate) inactive or open
Start/Stop via INP B.
Counting while INP B
(gate) active (High level at
pnp; Low level at npn)
Counting will be started
and stopped via INP B
(LOW-HIGH edge at pnp;
HIGH-LOW edge at npn).
Every active edge
changes the counter
status.
Counting will be started
via INP A, stopped via INP
B (LOW-HIGH edge at
pnp; HIGH-LOW edge at
npn).
4.3 Input mode time meter
4.1 Input polarity
npn: switching to 0 V
pnp: switching to +24 V