Honeywell SV2 Series User Manual page 135

Category Contents
HGP & LGP
(High Gas Pressure & Low Gas
Pressure)
PRESSMOD
(Pressure
Module)
VPS (Valve Proving Sequence)
FARMOD General
FAR OEM
FARMOD
(Fuel/Air Ratio
Module)
FAR Ignition
FAR Base Curve
FAR Correction Curve
Note that the 3 premix valve stepper motor settings under the FAR OEM configuration group can only be accessed via the
advanced user Modbus Editor page in the user interface while logged in with the appropriate user access level. The inclusion
of these items allows for fine tuning of certain appliance configurations as needed to optimize appliance performance. If any
fine-tuning is performed, the 3 values will be included in the cloning files of valves with 12.01 firmware or later when using HMI/
PC Tools with 12.01.002 software or later. Contact Honeywell for advice on how to access these settings via the Modbus Editor
in the SV2 Series valves user interface tools.
After the configuration is uploaded to the valve, the safety parameter verification procedure will need to be completed. When
all questions and confirmations are completed, you will be directed to press the valve reset button within 30 seconds. This final
step is required to make the valve operational. Once complete, the screen will show 'All safety parameters are OK'.
SV2 Series Safety Shut-off Valves
V2F, V2V
SV2 SERIES SAFETY SHUT-OFF VALVES USER MANUAL
Description
• Pressure units + Access Level
• Temperature units + Access Level
• Lockout Type selection + Access Level
• Limit % (of operating pressure) selection + Access Level
• Access Level of Limit setup
– HGP / LGP Limit Setup has to be performed manually on the
Setup & Tests / Hi-Gas & Lo-Gas Pressure / Setup page
• Volume/Leakage Rate units+ Access Level
• Enable/Disable VPS + Access Level
• Leakage Limit (vol/time) + Access Level
• VPS Action selection (pressure to open/close) + Access Level
• Access Level of Pipe Size and Length entry
• Pipe Volume + Access Level
• Access Level of FARMOD field replacement / re-commissioning
(whom is allowed to perform)
– A new connected FARMOD has to be accepted manually on
the Setup & Tests / Settings / FARMOD page
• Access Level of Record Ign. Air Level
• Default Pos. 2 + Access Level
• Reset Pos. 2 + Access Level
• S1 pre-ignition lower threshold + Access Level
• S1 pre-ignition upper threshold + Access Level
• S1 minimum threshold + Access Level
• S1 maximum threshold + Access Level
• Slow Gear Band
• Slow Gear Band Max
• Slow Gear Stone
NOTE: 3 Slow Gear parameters are not on the FAR OEM Setup
page and are accessible via the Modbus Editor page only.
• Ramp Offset + Access Level
• Ramp Period + Access Level
• Hold On Period + Access Level
• Ignition Period + Access Level
• Ignition Setpoint + Access Level
• Base Curve + Access Level
• Access Level of Curve commissioning
• Access Level of Curve Name
• Access Level of Curve uploading to the valve
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