Read multiples Smart Meter modbus

[Yourry]

Hello,
I have two Schneider iEM2055 meters for counting my solar panels.
Both meters are in modBus and work individually via the following two scripts:

PV_1:
`

D
B
=>sensor53 r
M 1
+1,16,M,0,9600,PV_1,17,10,02030BB8,02030BD4,0203B02C
1,020304ffffffff@i0:1,Courant,A,Courant,1
1,020304ffffffff@i1:1,Tension,V,Tension,1
1,020304ffffffff@i2:1,Active direct,Wh,Energie_active_direct,1
#`

And
PV_2:

D
B
=>sensor53 r
M 1
+1,16,M,0,9600,PV_2,17,10,03030BB8,03030BD4,0303B02C
1,030304ffffffff@i0:1,Courant,A,Courant,1
1,030304ffffffff@i1:1,Tension,V,Tension,1
1,030304ffffffff@i2:1,Active direct,Wh,Energie_active_direct,1

Conversely, when I try to read both at the same time via this script it does not work for the first meter:
`

D
B
=>sensor53 r
M 2
+1,16,M,0,9600,PV_1,17,10,02030BB8,02030BD4,0203B02C
1,020304ffffffff@i0:1,Courant,A,Courant,1
1,020304ffffffff@i1:1,Tension,V,Tension,1
1,020304ffffffff@i2:1,Active direct,Wh,Energie_active_direct,1
+2,16,M,0,9600,PV_2,17,10,03030BB8,03030BD4,0303B02C
2,030304ffffffff@i0:1,Courant,A,Courant,1
2,030304ffffffff@i1:1,Tension,V,Tension,1
2,030304ffffffff@i2:1,Active direct,Wh,Energie_active_direct,1
#`

From the few examples I could find on the net, it seems that each time the TX/RX pins are different and not the same.
In my case I have the two meters on the same pins but the modbus slave IDs are very different (PV_1 -> slave 2, PV_2 -> slave 3).
Do I have to use two RS485-TTL cards?

Thanks

[gemu2015]

one physical modbus counts as one meter.
here is the appropriate descriptor for your example:

>D
>B
=>sensor53 r
>M 1
+1,16,M,0,9600,PV,17,10,02030BB8,02030BD4,0203B02C,03030BB8,03030BD4,0303B02C
1,020304ffffffff@i0:1,Courant_1 ,A,Courant_1,1
1,020304ffffffff@i1:1,Tension_1,V,Tension_1,1
1,020304ffffffff@i2:1,Active direct_1,Wh,Energie_active_direct_1,1
1,030304ffffffff@i3:1,Courant_2,A,Courant_2,1
1,030304ffffffff@i4:1,Tension_2,V,Tension_2,1
1,030304ffffffff@i5:1,Active direct_2,Wh,Energie_active_direct_2,1
#

[Yourry]

Indeed your code is good :

Thanks anyway for your help and the answer!