2 start and stop sequences, 1 dip switch settings – Yaskawa MP940 User Manual
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3.2 Start and Stop Sequences
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3.2 Start and Stop Sequences
This section explains the start and stop sequences of the MP940. The methods of setting the DIP
switch, the types of self-diagnosis, and the indicator patterns are also explained.
3.2.1 DIP Switch Settings
The DIP switch on the CPU Module are used to control start and stop sequences. As shown
in the following figure, there are six pins on the DIP switch on the CPU Module. The fol-
lowing table shows the function of each pin.
Table 3.1 DIP Switch Pin Functions
• NO is indicated at the arrow at the lower right of the DIP switch. When a pin is moved to
the right side it is ON, and when moved to the left it is OFF.
• If using the CPU Module without backup for the battery, be sure to set the pin no.5 (INI-
TIAL) to ON.
Pin
Name
Setting
Function
Default
Setting
6
RUN
ON
User program operating
ON
OFF
User program stopped
5
INITIAL
ON
Pin 4 OFF:
ON:
Memory clear
OFF
OFF
Pin 4 OFF:
ON:
Setting disabled
4
TEST
ON
Terminal mode/initialization mode
OFF
OFF
Online
3
FLASH
ON
Copy program data from flash memory to RAM ON
OFF
Do not copy program data from flash memory
to RAM
2
PP
Default
ON
Defaults for port 1 only
OFF
OFF
Use memory settings
1
COPY
ON
Copy M register from flash memory.
ON
OFF
Do not copy M register from flash memory.
6
5
4
3
2
1
NO
RUN
INIT
TEST
FLASH
P.P
COPY
ON
OFF