Enotec COMTEC 6000 DustEx - Relay Outputs; Functions and Correlations

Installation and Operation Manual - DustEx Service and Maintenance
Doc.-ID: COM_OXI_Dust_11022020 15
5.11 Relay Outputs / Functions and Correlations
The relay contacts are designed for 24V and 1A ~, 1A = (Exception: probe valve)
Relay Contact Function Terminal
System error* Normally closed Signals operation-critical errors X5 (19A/B)
Maintenance Normally open System code entered, system in maintenance mode X5 (18A/B)
Measuring range Normally open Closed: Measuring range 1 active X5 (20A/B)
Probe valve** Normally open Triggering of the probe valve X5 (24A/B)
Limit value Normally closed Signals a violation of limit value 1 X5 (21A/B)
Limit value 2 Normally closed Signals a violation of limit value 2 X5 (22A/B)
Relay outputs and functions
* The relay „system error“ is active also during the heating phase.
** The relay contact for the probe valve is designed for max. 230V and 1A .
Figure 40 - Relay plate with marked relays and LEDS
LED Mark Function
A a Main probe heater relay
B b Maintenance
C c System error
D d Limit O
2
1
E e Measuring range
F f Limit O
2
2
G g Probe valve
H h Solenoid valve test gas 1
I i Solenoid valve test gas 2
x Probe heater control