GE Hydran M2-X - Page 163

Page 163
Hydran* M2-X Instruction Manual
MA-029 Rev. 1.0, 30-Jul-18
1. Wait at least two hours
[ ]
2. Verify the reading accuracy using a DGA
[ ]
5.2
Installing a Network
102
5.2.1
Installing the RS-485 Network Link
102
1. Run the cables through conduits to form a daisy chain
[ ]
2. Ground conduit where cable is connected to RS-485 In terminals
[ ]
3. Isolate conduit where cable is connected to RS-485 Out terminals
[ ]
4. Ensure all wires are identified at both ends
[ ]
5. Connect the wires to the RS-485 terminal blocks
[ ]
6. The shield of each cable section is grounded at one end only
[ ]
5.2.2
Configuring the Hydran M2-X’s Communication Parameters
103
1. No alarm condition detected
[ ]
2. Set identification numbers:
[ ]
• Set Power Station ID to _________
[ ]
• Set Monitor ID to _________
[ ]
3. Set communication parameters:
[ ]
• Set DB9 Baud Rate to _________ bps
[ ]
• Set 485 Baud Rate to _________ bps (identical for all Hydran M2-X’s)
[ ]
• Set Comm Mode to Answer Only or [ ] Call on Alarm [ ]
[ ]
• Set RS232<->RS485 to Disabled [ ]
[ ]
5.2.3
Installing and Configuring a Laptop Computer
103
5.2.3.1
Connecting a Laptop Computer
103
1. Remove the cover of any Hydran M2-X in the network
[ ]
2. Connect the RS-232 cable to the Hydran M2-X
[ ]
3. Connect the RS-232 cable to the laptop computer’s serial ports
[ ]
5.2.3.2
Configuring the Laptop Computer and Perception software
104
1. Set the serial port’s baud rate and other parameters (8 data bits; no parity; 1
stop bit; no flow control)
[ ]
5.2.3.3
Verifying the RS-232 Communications
104
1. Using Perception software verify that the communication can be established
with the Hydran M2-X
[ ]
5.2.4
Installing a Hydran 201i Controller
104
1. Install a Hydran 201Ci Controller equipped with a modem
[ ]
2. If necessary, connect the Hydran 201Ci Controller to its modem
[ ]