Rockwell Automation 1761 MicroLogix 1000 Programmable Controllers - Manual (Page 323)

Valid Addressing Modes and File Types for Instruction Parameters
C–9
Instruction Description Instruction
Parameter
Valid Addressing
Mode(s)
Valid File Types Valid Value
Ranges
LIM Limit Test low limit immediate, direct,
indexed direct O, I, S, B, T, C, R, N –32,768–32,767
f-min–f-max
test immediate, direct,
indexed direct O, I, S, B, T, C, R, N –32,768–32,767
f-min–f-max
high limit immediate, direct,
indexed direct O, I, S, B, T, C, R, N –32,768–32,767
f-min–f-max
MCR Master Control Reset Not Applicable
MEQ Mask Comparison for source direct, indexed direct O, I, S, B, T, C, R, N Not Applicable
Equal
source mask immediate, direct,
indexed direct O, I, S, B, T, C, R, N –32,768–32,767
compare immediate, direct,
indexed direct O, I, S, B, T, C, R, N –32,768–32,767
MOV Move source immediate, direct,
indexed direct O, I, S, B, T, C, R, N –32,768–32,767
f-min–f-max
destination direct, indexed direct O, I, S, B, T, C, R, N Not Applicable
MSG Message read/write immediate 0=read,1=write
target device immediate 2=500CPU,
4=485CIF
control block direct N Not Applicable
control block
length immediate 7
local address direct O, I, S, B, T, C, R, N Not Applicable
target node (contained in the
control register) 0–254 for DF1;
0–31 for DH-485
target address direct O, I, S, B, T, C, R, N 0–255
message length T, C, R 1–13
I, O, S, B, N 1–41
Reference