Jumper Variants - Siemens SITOP UPS1600 Manual

Image 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 Image 2-3
Terminal data SITOP UPS1600 10 A, 20 A (Page 17).
2.3.1.3

Jumper variants

On/Off (pin 9)
The wire jumper on the signal connector
connector (Page 18)) is used to enable/disable the buffer mode.
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.
Changes are also effective in the buffer mode.
Table 2- 1
Rotary coding
SITOP UPS1600 / UPS1100
Manual, 04.2016, A5E37775406-6-76
Rotary coding switch, buffer time
With interface (up to firmware release less than V1.20)
Rotary coding
switch, switch,
buffer time connection thresh-
OFF 21 - 25
0,5 - MAX 21 - 25
Description, device design, dimension drawing
④
between pin 9 and pin 10 (see Image 2-5 Signal
Wire jumper
ON/OFF with respect to -
old
2.3 Operator controls
Yes Buffering not permitted
Yes Buffer mode permitted
(buffer time corresponding
to the settings or maxi-
mum buffer time)
Result
23