SERVOPRO NOx Analyzers Page
yy: NO
x
correction factor
EFDA: Set Auto Calibration and Purge Times
Command Response Description
_EFDA_K0_SATK_
z_y_x
_EFDA_s Sets auto calibration times:
z: Purge time
y: Verify time
x: Purge after
(z, y, x, w in seconds)
_ EFDA_K0_
SSPL_z
_EFDA_s Sets analyzer purge time to z seconds
EGRD: Set the Range Polynomial Coefficients
Command Response Description
_EGRD_K0_Mn_
A0_a1_a2_a3_a4
_EGRD_s Sets the user level’s polynomial coefficients for
range n
_EGRD_K1_M1_
A0_a1_a2_a3_a4
_EGRD_s Sets O
2
polynomial coefficients
EGRW: Set Maximum Allowed Absolute / Relative Deviations
Command Response Description
_EGRW_K0_Mn _EGRW_s_z_x Sets the absolute and relative deviations in %.
z: Absolute
y: Relative
_EGRW_K1_Mn _EGRW_s_z_x K1 or option
EKAK: Set the Four Span Gas Concentration Values
Command Response Description
_EKAK_K0_M1_
w.w_M2_x.x_M3_
_EKAK_s Sets the NO span gas values