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SV2 Series Safety Shut-off Valves
229
V2F, V2V
SV2 SERIES SAFETY SHUT-OFF VALVES USER MANUAL
Address
Type
Valve
Model
Intelligence
Levels
Description
Data
Type
Content
Dec
Hex
765
2FD
Fuel / Air
V2V
Standard
Base fuel/air curve informational flags related to
curve loading and saving
U16
Curve related flags. Each bit has its unique meaning:
Bit 0 – true indicates that the latest point that has been
added to the curve has replaced an existing curve point.
Bit 1 – true/false indicates that the base fuel/air curve
commissioning mode is active/inactive.
Bit 2 – true indicates that a base fuel/air curve custom
maximum has already been defined.
Bit 3 – true indicates that a point is currently being
commissioned.
Bit 4 - true indicates that a base fuel/air curve custom
minimum has already been defined.
Bit 5 – true indicates that the initial curve has already been
defined.
Bit 6 – true indicates that a curve point is just being sampled.
Bit 7 - curve is locked for Modbus editing
Bit 8 - the bit is set when a correct curve is uploaded via
Modbus. It is cleared as soon as the curve is verified via the
safety verification procedure.
Bit 9 - true indicates that a new curve point has just been
successfully saved (~was accepted by SV2 valve).
766
2FE
Base curve current amplification
S16
Current amplification value based on a current curve and
firing rate.
Value scaled by 1x10
4
768
300
Fuel/Air curve current gain
S16
Current gain value based on a current curve and firing rate.
Value scaled by 1x10
4
288
120
Safety
Parameter
All
Standard
Safety Parameters Verification status
Enum
0x0 =Initial state; parameters have not been verified
0x1 =All safety parameters verified
0x82 =Modifications have been made, waiting for
verification
0x83 =Parameters verified, valve waiting for reset button
0x8000=There are unverified parameter(s)
31
1F
Safety Relay /
Micro
All
Standard
Valve safety relay control state
Enum
0 =Relay in common off state
1 =Relay in on state
0x80=Relay current feedback in off state error
0x81=Relay current feedback in on state error
0x82=Relay curent was not interrupted by wrong key value
in defined time
0x83=Relay current was not interrupted by steady drive on
state in defined time
0x84=The right key has not been built in defined time period