D122.A
3 Installation and Connection
Page 11
Cable
Connection
Cable
Brown +
colors
Blue -
Green yellow
PE
3.4 Connecting D122A with limit terminals (terminals 5/6 + 7/8)
Devices with type code D122.x.x.2.x
Figure 5 : limit monitoring with D122.x.x.2.x
3.5
Initial operation
After connecting, a
display test
(all segments of the display are turned on)
appears immediate during one second. Thereupon the display shows the
software version
of the indicator.
3.5.1 Default parameters
The following parameters are active ex works:
Scaling (display and bargraph)
4 mA curent -> 4.00
20 mA current -> 20.00
Limits
Low: 4.00 mA / High: 20.00 mA
Hysteresis / Delay
0.10 / 0 sec.
alarm outputs (alarm monitoring)
circuit-opening connection
Code words
CODE1: 0001 / CODE2: 0002
3.5.2 Ex works settings – Device reset
Press the Enter- and Right-button during the start sequence to
reactivate the default parameters. (Hardware-Reset)
A reset activates also the ex works calibration.
