FULTON Vantage VTG 2000 - Page 137

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 Fulton Vantage Boiler
Setup at the ModSync:
1. By default the ModSync is set to the Master Address of 1 on the boiler Modbus network (Port 3). The
LMV3 uses a baud rate of 19200.
2. The communication for the LMV3 controller will be through Port 3 on orange colored terminals A (+), B (-),
and C (SG) connected to the CVM wired to matching orange A, B, C terminals in the boiler panel.
3. On the ModSync startup screen LMV3 will have been selected when configured at the factory. ‘LMV3’
should also be selected under the Interface on each Boiler Configuration screen.
Setup at the LMV3 Controller (AZL)
1. Set the Modbus Address
 Hold the F and A keys for 1 sec
 Enter the password. (AAAAA or ENTRY)
 Press the Left Arrow (-) twice to get to 100:PARA; press Enter
 Press the Arrow Right (+) to parameter 145; press Enter
- Press the arrow keys to change the address to the appropriate value. (Boiler 1 = 2, Boiler
2 = 3, etc...); press Enter.
- Press Escape. (+ and -)
2. Select parameter 141 and set to 1 for Modbus; press Enter and then Escape (+ and -).
3. Select parameter 142 and set to 30 for the timeout, press Enter and then Escape (+ and -).
4. Select parameter 146 and set to 1 for 19200 baud rate, press Enter and then Escape (+ and -).
5. Select parameter 147 and set to 0 for no parity, press Enter and then Escape (+ and -).
6. Escape to get back to the main screen.
Figure – Siemens LMV3 AZL Display Left, Siemens CVM / OCI Module Right
OCI Module LED Color
Description
Red, Flashing
Internal error OCI412.10
Orange, Steady
Standby (Connection failure between OCI and LMV)
Green, Steady
Standby (Connected and ready to operate)
Green, Flashing
Modbus Communication
No LED
24VDC Power missing.