Ramp/Soak Function [Option] - Fuji Electric PXR4 Instruction Manual

6-5 Ramp/soak function [option]

1. Function
Changes the set value (SV) as the time elapses according to a predetermined program pattern, as shown
below.
Either 4 ramp/soak x 2 patterns or 8 ramp/soak x 1 pattern can be programmed. The first ramp starts from
the process value (PV) just before the programming is executed.
SV-1
PV
TM1r TM1s
2. Setting
· Select the program pattern (PTn) and set the rUn at "ProG"
parameter.
· Ramp/soak pattern can not be changed while ramp/soak pro-
gram is running.
Note:
· The ramp/soak program is canceled if the controller becomes
to standby mode.
Then, if the controller becames to opration mode, the program
doesn't run again.
SV-3
SV-2
TM4rTM4s TM5rTM5s
1st 4 ramp/soak
SV-4
SV-5
SV-6
and/or and/or 2nd 4 ramp/soak
8 steps
– 24 –
SV-8
SV-7
TM8rTM8s
PTn Pattern Ramp/Soak
1 1
2 2
3 1 + 2
Time
4
4
8