Download Print this page

JC Systems 620A Reference Manual page 27

Advertisement

Page 9: POWER FAIL RECOVERY MODE.
Three modes of recovering form a power failure are available.
NORMAL, HOLD CURRENT VALUES and RUN PROG # STEP#
When power is restored the unit will continue operation form the same prog, step number or manual
mode conditions that were operating when power was lost.
Page 9A:
When power is restored operation will continue as stated above. Unless one of the SP vs. PV trip
points are exceeded. In this case the unit will hold the last set of operating parameters and wait for
user intervention.
Page 9B:
When power is restored operation will continue as stated above. Unless one of the SP vs. PV trip
points are exceeded. In this case the unit will immediately run the selected program and step.
Line 1: Display only.
Line 2: NORMAL MODE selected.
Line 3 & 4 INFORMATION
Line 1: Display only.
Line 2: HOLD CURREJT VALUE selected.
Line 3: CH1 TRIP VALUE select
Line 4: CH2 TRIP VALUE select
Line 1: Display only.
Line 2: Select PROG # and STEP# to run
Line 3: CH1 TRIP VALUE select
Line 4: CH2 TRIP VALUE select

Advertisement

loading