Delta Electronics Human Machine Interface DOP-A Series - Manual (Page 87)

Chapter 2 Creating and Editing Screens|ScrEdit Software User Manual
2-76 Revision Apr. 30th, 2007, 2007PDD23000002
Recipe Control Register (RECR)
Bit Number Function
0 Recipe number change
1
Read recipe (PLC → HMI)
2
Write recipe (HMI → PLC)
3 Recipe group number change
4~7 Reserved
8~15 Designate change recipe group number
„ Control Flag for Changing Recipe Number
There are two kinds of methods for changing and calling recipe number. One method is to use HMI
internal register, RCPNO directly. RCPNO is the internal system register used for designating recipe
number. The other method is to use Recipe Control Register (RECR) (Dn+5). When the user wants to
change HMI recipe number, i.e. RCPNO value through control block settings, first, it needs to write
recipe number (N) into Designated Recipe Number Register (RBIR) (Dn+6, please refer to the
explanation of Register for Designating Recipe Number (RBIR) in Chapter 5) and use this control flag
to trigger Bit 0 of Dn+5 to be ON. After setting, RCPNO will be changed to N automatically. This flag
needs be set to OFF and then ON if the user wants to trigger again.
„ Control Flag for Reading Recipe
The user can change the recipe value of PLC by triggering this control flag (Bit 1 is set to ON). Before
reading a recipe from PLC, the user should designate the recipe number (N) first (Please refer to the
section “Control Flag for Changing Recipe Number” in Chapter 5). Then, trigger this control flag to ON
(Bit 1 is set to ON). After setting, the recipe will be read from PLC and stored in designating area of
HMI. This flag needs be set to OFF and then ON if the user wants to trigger again.
„ Control Flag for Writing Recipe
Before writing a recipe to PLC, the user should designate the recipe number (N) first (Please refer to
the section “Control Flag for Changing Recipe Number” in Chapter 5). Then, trigger this control flag to
ON (Bit 2 is set to ON). After setting, the recipe will be written to PLC. This flag needs be set to OFF
and then ON if the user wants to trigger again.
„ Control Flag for Changing Recipe Group Number
There are two kinds of methods for changing and calling recipe group number. One method is to use
HMI internal register, RCPG directly. RCPG is the internal system register used for designating recipe
group number. The other method is to use Recipe Control Register (RECR) (Dn+5). When the user
wants to change HMI recipe group number through control block settings, first, it needs to write recipe