Instruction manual

1
22. Expansion Memory (ZM-300SM) 1-55
Hardware Specifications
22. Expansion Memory
(ZM-300SM)
The expansion memory, ZM-300SM, is an extension board to add 512KB to the SRAM
backup memory of the ZM-300 series.
Hondling precautions
• When using ZM-300SM, be sure to set the battery in the battery holder of the ZM-300
series display. (See page 1-23.)
If ZM-300SM is not supplied with power, backup data in ZM-300SM is not maintained.
• Before installing or uninstalling ZM-300SM, discharge static electricity in your body.
Applicable model (LCD control terminal model name)
ZM-300 series
ZM-350 series
ZM-360 series
ZM-370 series
ZM-380 series
ZM-352D
ZM-362S, ZM-362SA
ZM-371T, ZM-371TA, ZM-371S, ZM-371SA, ZM-371TL
ZM-373TA, ZM-373TL
ZM-381S, ZM-381SA
ZM-383S, ZM-383SA
Note
When you have mounted ZM-300SM, you cannot use the SRAM (64KB) built in the ZM-300
series display.
ZM-372T, ZM-372TA, ZM-372S, ZM-372SA
ZM-382S, ZM-382SA