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5.3
Memory Utilization
The permanent memory of the Controller consists of a E²PROM. The memory is 0.5 kbyte (512 bytes)
4 bytes are used to correct the A/D converter offset-error and for adjustment of the Controller's thermometer function (TP).
In order to enable optimum utilization of the available memory, the following table gives the memory
requirements of each program command. The total size of a program must not exceed 508 bytes.
If an attempt to store a program greater than 508 bytes is made, the Controller will issue an error message "E3".
1 byte :
g±
H±
RET
(Blank line)
2 bytes :
A[n]
C[n]
I[n]
r,s,t[n.n]
U[n]
W[n]
L[nnn]
J[nnn]
JS[nnn]
3 bytes :
CR[nnnn]
CS[nnnn]
CT[nnnn]
R[nnnnn]
RS[nnnn]
RT[nnnnn]
S[nnnn]
T[nnnn]
N[nn.nn]
D [nnnnn]
4 bytes :
f [±nnnnnnn]
± [nnnnnnn]
G [±nnnnnnn]
JC[n.nnn]
JCA[p].[n1]
6 bytes :
DA[n].[n1-n2]
±A[n].[n1-n2]
G±A[n].[n1-n2]
7 bytes :
NA[p1-p2]
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JVL Industri Elektronik A/S - User Manual - Step Motor Controller SMC20