Yokogawa Pneumatic Retractables RF20H - Manual (Page 16)

IM 12B06K07-E-E
The outputs and the inputs are assigned as follows:
No. Output Connection
1 Fitting drive 0=Service 1= Measurement 70/71
2 Drain valve 72/73
3 Cleaning I and Cleaning Pump I valve 74/75 21/22
4 Cleaning II and Cleaning Pump II valve 76/77 23/24
5 Output Measurement 78/79 25/26
6 Output Service 80/81 27/28
7 Output Alarm 82/83 29/30
No. Input Connection
1 Indication measurement 62/63
2 Indication service 64/65
3 Input Start signal 11/12 66/67
4 not assigned
Change Code
In the system mode Change Code, the pass codes
are set. The following display is shown:
Change Code
Code Manual Mode
Code Parameter
Code System
UP DOWN
If you change or forget a pass code, you
block the system access. Write the set
values down and store them at a safe place.
Select the desired function by means of the soft
keys and confirm with Enter.
The following display is shown:
Input Manual Code
0 0 0 0
UP DOWN NEXT
Enter the pass code by setting the respective digits
with the UP and DOWN buttons and by switching to
the right with the NEXT button.
As soon as the pass code has been entered
completely and correctly, save the new code by
confirming with Enter.
By pressing the ESC button, you leave the menu
without saving!
Proceed correspondingly for the remaining
pass codes!
CAUTION!
DANGER!
WARNING!
CAUTION!
DANGER!
WARNING!