Jumper Variants - Siemens SITOP UPS1600 Manual

Description, device design, dimension drawing
2.3 Operator controls
Figure 2-12
Note
It is only permissible to operate the rotary switch using an insulated screwdriver.
For notes on actuating the rotary coding switch (screwdriver, torque), see Figure 2-3
Terminal data SITOP UPS1600 10 A, 20 A (Page 20)
2.3.1.3

Jumper variants

On/Off (pin 9)
The wire jumper on the signal connector
enable/disable the buffer mode (see Figure 2-5 Signal connector (Page 21)).
Buffer operation is only possible if the ON/OFF wire jumper is connected. The ON/OFF wire
jumper has priority over the position of the switch-in threshold rotary coding switch. Delivery
state: Wire jumper is connected between pin 9 and 10
As a consequence, buffer operation can be enabled or prevented using a floating contact
(e.g. a contact in the plant or system). The contact is switched instead of the ON/OFF wire
jumper.
Note
The contact in the switched-on state must have a resistance of < 10 Ohm,
contact load must be a minimum of 15 V / 5 mA.
Note
The external circuit must meet the requirements relating to SELV circuits according to
EN60950-1.
26
Rotary coding switch, buffer time
④
between pin 9 and pin 10 is used to
Manual, 04.2017, A5E37775406-8-76
SITOP UPS1600 / UPS1100