4�7�- Inputs; 4�8�- Outputs - Circutor CVM-C10 Instruction Manual

CVM-C10
Press key to display the different types of harmonics:
• Voltage harmonics L1- L2 - L3
• Current harmonics L1- L2 -L3
4�7�- INPUTS
The CVM-C10 has two digital inputs (terminals 12 and 13 on
programmed to operate as a logic or tariff selection input.
If configured as a logic input, the device displays the status of that input.
See
"4.9.27. Operating mode of digital input 1"
The selected tariff can be determined in accordance with the status of the inputs, as shown in
IN1, Input 1
Logic input
x
x
x
4�8�- OUTPUTS
The device features:
 Two alarm relays (terminals 3, 4 and 5, as shown in
grammable, see
2)"
Two digital outputs, optoisolated NPN transistors (terminals 6, 7 and 8 on

), fully programmable, see
Figure 3
Programming alarm 4 (Digital output
Note: The digital outputs are not available on models CVM-C10-ITF-IN, CVM-C10-MC-IN and CVM-
C10-FLEX
Instruction Manual
and
Table 14: Selecting the tariff in accordance with the input status�
Tariff selection
0
1
0
0
1
1
"4.9.23. Programming alarm 1 (Relay 1)"
"4.9.25. Programming alarm 3 (Digital output T1)"
T2)".
Figure 1, Figure 2 and Figure 3
"4.9.28. Operating mode of digital input 2"
IN2, Input 2
Logic input Tariff selection
x
0
1
x
x
0
1
0
1
Figure 1, Figure 2 and Figure 3
and
"4.9.24. Programming alarm 2 (Relay
) that can be
.
Table 14
Tariff
T1
T1
T3
T1
T2
T1
T3
T2
T1
), fully pro-
Figure 1 and
and
"4.9.26.
45