User Manual
T201DCH50/100/300/600-MU
ALL RIGHTS RESERVED. NO PART OF THIS PUBLICATION MAY
BE REPRODUCED WITHOUT PRIOR PERMISSION.
www.seneca.it
Doc. MI00546-EN
Rev.2
Page 9
T201DCH300-MU
ON
ON
-150 A
+150 A
T201DCH600-MU
ON
OFF
-600 A
+600 A
T201DCH600-MU
ON
ON
-300 A
+300 A
WARNING!
Dip switches configuration is active only after a reboot!
So, for example using the RMS measure with 0 A input the Output voltage is 0V but using the Bipolar measure
with 0 A input the Output voltage is 5V.
MODBUS RTU PROTOCOL
4.
The Modbus protocol supported by the T201DCH50-100-300-600 MU is:
Modbus RTU Slave
For more information about these protocols, please refer to the Modbus specification website:
http://www.modbus.org/specs.php
4.1.
Modbus RTU function code supported
The following Modbus RTU functions are supported:
Read Holding Register
(function 3) Max 5 Registers
Write Single Register
(function 6)
Write Multiple registers
(function 16) Max 2 Registers
WARNING!
All 32 bits values are stored into 2 consecutive registers
WARNING!
You can Read a Maximum of 5 Modbus Registers with the Read Holding Register function (function 3)
