User manual

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English Multi-Timer
Caution:
Do not use the same transformer for the power supply of the Multi-
Timer as used for the power supply of downstream circuits. The
arising stray electric currents could possibly damage the output
transistors of the Multi-Timer.
13 ~/- Voltage supply.
With d.c. transformers: -
14 ~/+ Voltage supply.
With d.c. transformers: +
Caution:
If you use a d.c. transformer for the power supply of the Multi-Timer,
you generally have to respect the polarity when connecting it. If using
an a.c. transformer the polarity is of no importance first.
When connecting several outputs to circuits supplied by the same
transformer, all connections have to be polarized the same way as a rule.
Otherwise a short circuit could occur damaging connected devices.
8. Setting the Multi-Timer
Setting the operation mode
You can set the following operation modes on your Multi-Timer by
inserting jumpers to the solder pins JP2 to JP5:
1. time switch,
2. pulse delay,
3. random switch,
4. start-brake-stopover switch.
The Multi-Timer reads in the currently set operation mode immediately
after having been switched on. If altering the order of the jumpers after
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