Set The Relay Port Assignment - Ahlborn ALMEMO 500 Supplementary Instructions Manual

5 How to use the RTA6 Slide-in Module

5.5.2 Set the Relay Port Assignment

Relays close/open in case a limit value has been under-, respectively
overshoot at a specific measuring channel
By using the function
opened or closed as a limit value action of a measuring channel.
→ In the measuring channel, in which the limit value action shall be the closing
respectively opening of the relay, set a maximum limit value and/or a
minimum limit value (see Instruction Manual ALMEMO
→ In the same measuring channel in the limit value action relay Max
respectively relay Min set the port address of the relay.
→ Follow the steps 1 to 7 in chapter 5.5.1 Open Port Settings.
8. Tap on the field next to
Assigned, sourcing channel.
9. Tap on
➢ In the line
➢ In case the maximum limit value has been overshot and/or the minimum
limit value has been undershot in the selected measuring channel the relay
will be closed and the Active LED of the port will light. In case of a sensor
break in the selected measuring channel, the relay will be closed as well and
the Active LED of the port will light.
10. If you wish that the relay shall normally pull in and in case of alarm and
power failure the relay shall drop out, tick the checkbox next to
The Inverse LED of the port will light when the port is inverted.
Relays close/open in case of a sensor break of a specific sensor
By using the function
closed or opened in case of a sensor break, even though no limit
values have been set in the sourcing channels.
→ In the measuring channel of the sensor, whose sensor break shall be
indicated by closing respectively opening the relay, in the limit value action
relay Max or relay Min you need to set the port address of the relay.
→ Follow the steps 1 to 7 in chapter 5.5.1 Open Port Settings.
8. Tap on the field next to
- 12 –
Assigned, sourcing channel
Variant.
Contact
the current status of the relay will be displayed.
Assigned, sourcing channel
Variant .
the relay can be
®
500).
Inversion
the relay can be
.