R7L-SV4
EM-7804-A Rev.5 P. 12 / 18
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FUNCTIONAL BLOCK: fbARM[0...3]
fbARM [0...3] (Object ID : 33...36)
nvoARM1
SNVT_switch
nvoARM2
SNVT_switch
nvoARM3
SNVT_switch
nvoARM4
SNVT_switch
Set the value source
Network variable type
Alarm setpoint
Alarm deadband
nviARMIn :
SCPTnumDigits
SCPTnvType
SCPTsetpoint [ ]
SCPToffset
Network Variables
Configuration Properties
nviARMIn
SNVT_lev_percent
SNVT_temp
SNVT_temp_p
SNVT_count_32
nv 72
...nv 75
nv 76
...nv 79
nv 80
...nv 83
nv 84
...nv 87
nv 88
...nv 91
• Network Variables
NETWORK
VARIABLE
TYPE
{ Range }
{ Default }
EXPLANATIONS
nviARMIn
{SNVT_lev_percent}
{-163.840...163.835}
{0.0}
{SNVT_temp}
{-274.0...6279.5}
{0.0}
{SNVT_temp_p}
{-273.17...327.66}
{0.0}
{SNVT_count_32}
{0...999 999 999}
{0}
Inputs the value to be compared to the alarm setpoint.
nvoARM1
{SNVT_switch}
{0.0 0}, {100.0 1}
{0.0 -1}
nviARMIn alarm 1 (HH)
{100.0 1} with nviARMIn ≥ SCPTsetpoint[0]
Reset to {0.0 0} from {100.0 1} with nviARMIn < (SCPTsetpoint[0] – SCP-
Toffset)
nvoARM2
{SNVT_switch}
{0.0 0}, {100.0 1}
{0.0 -1}
nviARMIn alarm 2 (H)
{100.0 1} with nviARMIn ≥ SCPTsetpoint[1]
Reset to {0.0 0} from {100.0 1} with nviARMIn < (SCPTsetpoint[1] – SCP-
Toffset)
nvoARM3
{SNVT_switch}
{0.0 0}, {100.0 1}
{0.0 -1}
nviARMIn alarm 3 (L)
{100.0 1} with nviARMIn ≤ SCPTsetpoint[2]
Reset to {0.0 0} from {100.0 1} with nviARMIn > (SCPTsetpoint[2] + SCP-
Toffset)
nvoARM4
{SNVT_switch}
{0.0 0}, {100.0 1}
{0.0 -1}
nviARMIn alarm 4 (LL)
{100.0 1} with nviARMIn ≤ SCPTsetpoint[3]
Reset to {0.0 0} from {100.0 1} with nviARMIn > (SCPTsetpoint[3] + SCP-
Toffset)
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