Commissioning
DE
7.2
Operating Elements of the Ex p Controller
EN
7.2.1 Programming Jumper ("Prog")
FR
The programming jumper ensures that a switching value is not accidentally changed.
IT
To allow switching values to be changed, a jumper must be placed between the two
ES
intrinsically safe "Prog" terminals 14 and 15.
RU
7.2.2 Operating Keys
NL
The three operating keys have the following functions:
DK
Operating keys
SE
FI
PT
GR
PL
CZ
SK
SET
HU
SL
RO
BG
LV
LT
EE
CH
KR
CN
40
Ex P system
Pressurization Control Systems
Series x621/1x
Function
Increases the switching value by one. Hold down the key to scroll through
the switching values continuously. Hold down the key for more than 10 s
to scroll through the switching values in increments of 10/100/1000.
22079E00
Decreases the switching value by one. Hold down the key to scroll through
the switching values continuously. Hold down the key for more than 10 s
to scroll through the switching values in increments of 10/100/1000.
22080E00
Hold down the key for more than 1 s and then release it to permanently
apply all the changes to the switching values; the new values are retained
even when you restart the device/switch it back on.
22081E00
283023 / 862160310030
2023-10-16·BA00·III·en·01