Super Systems 20PQ User Manual

Page 54

CnF. 4

- Program restarting after a power failure
- [C.G07]

Range: Edit

= the program execution will be stopped and the

instrument starts in STAND-BY mode with the
values programmed by [r.A13] to [r.A17] for the
specific program.

SAñE = the program starts from the point in execution

left prior to power shut down.

Src

= at power up, the instrument operates as follows

A) if the measured value is inner to the

program restart tracking band ("St.tk"
[C.G08]) and the instrument was performing
a soak, the intrument verifies the tracking
band selected for the specific segment and:
A.1) if the measured value is inner to the

specific tracking band, the program
starts from the point in execution left
prior to power shut down.

A.2) if the measured value is outer to the

specific tracking band, the program will
operate as described at point B).

B) if the measured value is inner to the program

restart tracking band ("St.tk" [C.G08]), and the
instrument was performing a ramp, it will start
to search, in the part of the program already
executed, the first set point equal to the current

measured value and
B.1) if this point has been found, the

program execution restart from it.

B.2) if this point has not been found, the pro-

gram execution will be stopped and the
instrument starts in STAND-BY mode with
the values programmed by the param-
eters from "At the end of program x reset
the break event" [r.A13] to "PID group at
the end of program x" [r.A17] for the
specific program.

C) if the current measured value is outer to the

program restart tracking band ("St.tk" [C.G08]),
the program execution will be stopped and the
instrument starts in STAND-BY mode with the
values programmed by the parameters from
"At the end of program x reset the break event"
[r.A13] to "PID group at the end of program x"
[r.A17] for the specific program.

NOTE: When during a program execution, a power failure
occurs, at power up the instrument displays this situation
showing on the upper display "E.600" indication.
Push one pusbutton to delete the "E.600" indication.

XKP-1-C2.p65

10/30/01, 9:37 AM