Eaton ELC-PB, Programming Manual

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E L C P r o g r a m m i n g M a n u a l
F o r m o r e i nf o r m a t i o n v i sit :
w w w. e a t o n . c o m
MN05003003E
3-218
modules (0~7). The left special module closest to the ELC controller will be assigned 100, the
next closest will be assigned 101, etc. for a total of 8 modules (100~107).
2.
m
2
: CR number. 16-bit memory in specialty modules is called CR (Control Registers). Valid
CR numbers are 0~499.
CR #10 CR #9
Upper 16-bit Lower 16-bit
Specified CR number
D0
D1
D2
D3
D4
D5
CR #5
CR #6
CR #7
CR #8
CR #9
CR #10
D0
D1
D2
D3
D4
D5
CR #5
CR #6
CR #7
CR #8
CR #9
CR #10
Specified device Specified CR Specified device Specified CR
16-bit command when n=6
32-bit command when n=3
3. In ELC-PB, ELCB-PB models, flag M1083 is not available. When the FROM/TO instruction is
executed, all interrupts (including external or internal interrupt subroutines) will be disabled. All
interrupts will be executed after the FROM/TO instruction is completed. The, FROM/TO
instruction can also be executed in an interrupt subroutine.
4. The function of the flag M1083 (FROM/TO mode) provided in ELC-PC/PA/PH/PV models:
a) When M1083=OFF, the FROM/TO instruction is executed, all interrupts (including external or
internal interrupt subroutines) will be disabled. All interrupts will be executed after the
FROM/TO instruction is completed.
b) When M1083=ON, if an interrupt occurs while the FROM/TO instruction is executing, the
FROM/TO instruction will be interrupted to execute the interrupt. In this case, the FROM/TO
instruction cannot be executed in the interrupt subroutine
Application program example of FROM/TO instruction:
1. Example 1: Configure the scaling parameters for the analog input CH1 of the ELC-AN04ANNN
with a set-point OFFSET value of 0V(=K0
LSB
) and a GAIN value of 2.5V(=K2000
LSB
).
M1002
TO K0 K1 H0 K1
TO K0 K33 H0 K1
X0
TO K0 K18 K0 K1
TO K0 K24 K2000 K1