Rs-232, Usb And/Or Rs-485 Communications; No Communication When The Host Computer Is Connected Directly Or By Modem To The Hydran 201Ci Controller's Db-9 Or Usb Connector; Modem To The Hydran 201Ti's Usb Connector - GE Hydran 201i Instruction Manual

Hydran* 201i Instruction Manual

13.2 RS-232, USB and/or RS-485 Communications

13.2.1 No Communication when the Host Computer is connected directly
or by Modem to the Hydran 201Ti's USB Connector
1. Ensure the H201Ti's CommChannel parameter (communication channel;
Communication submenu; Section 5.5.6.1) is set to Local USB (for Hydran protocol
only) or LocalUSB MODBUS (for ModBus protocol only).
2. Ensure the
Communication submenu) is identical to the one indicated in the Hydran Host
software, respectively Perception software.
3. Ensure the H201Ti's H201Ti ID and PowerStat. ID parameters (identification
numbers of the H201Ti and the power station; Communication submenu) are
identical to the ones indicated in the Hydran Host software, respectively
Perception software.
4. In the Hydran Host software, respectively Perception software, ensure the
specified communication port is valid (COM1, COM2).
5. Verify the USB link cable.
6. Ensure the modem's configuration string is correct.
13.2.2 No Communication when the Host Computer is connected directly
or by Modem to the Hydran 201Ci Controller's DB-9 or USB
Connector
1. Ensure the CommChannel parameter (communication channel; Communication
submenu; Section 5.5.6.1) of all Hydran 201Ti's connected to the H201Ci Controller
is set to Supervisory Link (for Hydran protocol only) or SupervLink MODBUS (for
ModBus protocol only).
2. Ensure the BaudRate parameter (data transmission speed; Communication
submenu) of all H201Ti's connected to the H201Ci Controller is identical to the one
indicated in the Hydran Host, respectively Perception software.
3. Ensure the H201Ti ID and PowerStat. ID parameters (identification numbers of
the H201Ti's and the power station; Communication submenu) of all H201Ti's
connected to the H201Ci Controller are identical to the ones indicated in the
Hydran Host, respectively Perception software.
4. In the Hydran Host software, respectively Perception, ensure the specified
communication port is valid (COM1, COM2, etc.).
5. If the USB port is used ensure the specified communication port is identical to the
one associated by your computer to your USB link.
6. Verify the USB to RS-485 converter
7. Verify the supervisory link cable.
8. Verify the RS-232 or USB link cable to the H201Ci Controller.
9. Verify the power supply and the operation of the H201Ci Controller.
10. Ensure the modem's configuration string is correct.
MA-033 Rev. 14.0, 12-Nov-18
H201Ti's BaudRate parameter (data transmission speed;
Page 189