Maple Systems HMI5000 Series Information Sheet page 4

Discrete Memory
The following table lists the PLC's discrete memory ranges that the Maple HMIs are able to
access. Please note that your PLC's memory range may be smaller or larger than that
supported by these HMIs. The following discrete memory is displayable in single-bit format
on the Maple HMI.
PLC Register Type
I_bit
Q_bit
M_bit
G_bit
T_bit
SA_bit
SB_bit
SC_bit
S_bit
R_bit
W_bit
Important Memory Considerations
If your PLC's memory range is smaller than the range supported by the Maple HMIs, it is possible
to configure the HMI to monitor a PLC memory address which does not exist. Since this can
cause unpredictable results, when you configure the HMI please ensure that all selected PLC
memory addresses are valid for your PLC model.
Do not configure the HMI to write to any PLC memory address which should only be written to
by the PLC.
Phone: 425/745-3229 • Fax: 425/745-3429 • Email: support@maplesystems.com • www.maplesystems.com
1036-0145
(Note: d=decimal)
Address Range Format
1-32768 ddddd
1-32768 ddddd
1-32768 ddddd
1-32768 ddddd
1-32768 ddddd
1-32768 ddddd
1-32768 ddddd
1-32768 ddddd
1-32768 ddddd
100-3276815 dddddbb
100-500000015 dddddddbb
Page 4 of 6
PLC Register Description
Input Bits
Output Bits
Discrete Internal Bits
Genius Global Bits
Temporary Discrete Bits
SA Status Bits (Read only)
SB Status Bits (Read only)
SC Status Bits (Read only)
S Status Bits (Read only)
Data Register Bits
Word Register Bits
Rev. 02, 08/28/2013