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--- en:sim:manual:jak_na_instalaci:steca [2018/04/20 14:19] – ondra
+++ en:sim:manual:jak_na_instalaci:steca [2018/05/25 11:01] – ondra
@@ Řádek 1: / Řádek 1: @@
 ===== Connection Diagram =====
-SM2-MU + Tarom MPPT 6000-M + Tarom MPPT 6000-S
+==== 1a) SM2-MU – master for all devices ====
+For power supply see Power Supply section.
+All individual Taroms connected as slaves - data are read from each device.
 {{ .:sm2_mu_steca_slave_scheme.png?direct |}}
 \\ \\
-SM2-MU + Tarom MPPT 6000-M
+==== 1b) Multiple Tarom 6000-M on a single RS485 bus ====
 {{ .:sm2_mu_steca_master_scheme.png?direct |}}
 \\ \\
-SM2-MU + Tarom 4545
+a) and 1b) can be mixed \\
+Both 1a) and 1b) can be used for each SM2-MU interface. \\
+For short cables terminator is not necessary.
+\\ \\
+==== 1c) SM2-MU can be placed in the middle of RS485 bus ====
+For this case SM2-MU must be used with RS485 terminator switched off. Use yellow DIP switches to achieve this.
+{{ .:sm2_mu_steca_master_scheme_switched_off.png?direct |}}
+\\ \\
+==== 1d) Other bus cabling example using the MPPT 6000-M, MPPT 6000-S ====
+Second SM2-MU serial interface can be used for additional Tarom device.
+{{ .:sm2_mu_steca_master_and_slave_connection.png?direct |}}
+\\ \\
+==== 1e) SM2-MU + Tarom 4545 ====
 {{ .:sm2_tarom4545.png?direct |}}
 \\ \\
 **Detection**
 {{ .:detection.png?direct |}}