Software Version C
- 173 -
optek-converter C4101 Version 07.2009_1.2US, 23.07.2009
www.optek.com
9.12.2.3 Status feedback via the Remote Out 3 function
The Remote Out 3 function uses the three relay outputs REL01, REL02, and
REL03 solely for product feedback. The relays at the clamps 10-11, 12-13, and
14-15 are activated to indicate which of the products P01-P08 is currently used.
By doing so, no information on the measuring mode is transferred.
When the CONTACTS NORMAL are set to OPEN, the relays switch as follows:
When the CONTACTS NORMAL are set to CLOSED, the relays switch as
follows:
Note!
• During lamp failure, a signal loss occurs. The system relay REL04
responds.
• Remote Out 3 provides the same information as the PROD_FEEDBACK
(product feedback via mA-output) function.
• If the relays are defined as status feedback, they switch directly according
to the current status (see above). A delay time for the limit values is not
effected. Set limit values remain valid. It is still indicated by the limit value
LEDs on the front panel when values exceed or fall below the set limit
values.
Relay output 4 (system relay):
The (active) relay responds and switches as follows when switching on the
converter:
Relay 4 (active): open SYSTEM ERROR such as:
• no voltage supply
• lamp failure
• communication error
• reading error
• configuration error
closed SYSTEM OKAY
Tab. 17 Relay status in Remote Out 3
Product P01 P02 P03 P04 P05 P06 P07 P08
Relay 1 closed open closed open closed open closed open
Relay 2openclosedclosedopenopenclosedclosedopen
Relay 3 open open open closed closed closed closed open
Tab. 18 Relay status in Remote Out 3
Product P01 P02 P03 P04 P05 P06 P07 P08
Relay 1 open closed open closed open closed open closed
Relay 2 closed open open closed closed open open closed
Relay 3 closed closed closed open open open open closed