Parameterization And Commissioning; Replacement Of The Device; Parameterizations - Stahl 9170/21-30-10 Betriebsanleitung

6.2.4 Connection of Grounding Monitoring Terminal
• Ensure that only the labelled clamping units on the grounding monitoring terminal
are contacted.
6.2.5 Circuitry with inductive Loads at the Output
Schematic
 Connect inductive loads using a freewheeling diode.
Do NOT connect using a varistor.
7

Parameterization and Commissioning

DANGER! Explosion hazard from operating the DIP switches in Zone 2 while they are
live!
Non-compliance may result in serious or even fatal injury.
 Adjust the DIP switches exclusively in a de-energised state.
Before commissioning, carry out the following checks:
• Mounting and installation of the device according to regulations.
• Correct, secure connection of the cables.
• No damage to the device or the cables.
• The screws are securely fastened to the terminals.
Correct tightening torque: 0.5 to 0.6 Nm.
 Do not commission the device until it has been successfully tested.
7.1

Replacement of the Device

• If replacing this device with a device with an identical design, readjust the DIP switch if
necessary.
7.2

Parameterizations

DIP switch positions for inversion of the direction of action INV
Direction of action inverted INV
Deactivated/OFF *)
Chan-
OFF ON
nel 1
1
Chan-
2
nel 2
*) Standard setting upon delivery
202806 / 9170614310
2020-08-31·BA00·III·en·03
9170/21-30-10
15- 14+
10
11
9191
11R 10
+
-
15530E
INV1
INV2
Parameterization and Commissioning
11- 10+
10
11
9191
11R 10
Activated/ON
OFF ON
1
INV1
2
INV2
20545E00
Switching repeater – Leakage monitor
Type 9170/21-30-10
EN
EN
EN
EN
EN
EN
EN
EN
20533E00
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
20546E00
13