40
Basic Operating Procedures Section 1-6
2. Check Unit Status 2 (word n+11, bit 07) from a Programming Device con-
nected to the CPU Unit to see if the slave function is OFF (disabled). If it is
disabled, skip step 3 below and proceed to step 4.
3. If slave communications are enabled, turn ON the Slave Stop Switch (word
n+1, bit 07).
4. Turn ON the Slave Fixed Allocation Area Settings 1 to 3 Switches (word
n+1, bits 8 to 10).
5. Turn ON the Slave Enable Switch (word n+1, bit 06) from a Programming
Device connected to the CPU Unit.
Note Execute this only when slave communications are turned OFF. (If the
Slave Enable Switch is turned ON when slave communications are
enabled, a Unit error will occur and a C2 error will be displayed on
the 7-segment display on the front panel.)
6. Switch the CPU Unit to RUN mode. Slave remote I/O communications will
begin.
User-set Allocations Using Allocated DM Area Words
Use the following procedure to set allocations using the words allocated to the
Unit in the DM Area. Refer to 5-3 User-set Allocations for details on user-set
allocations.
1,2,3... 1. Switch the CPU UNit to PROGRAM mode.
2. Check Unit Status 2 (word n+11, bit 07) from a Programming Device con-
nected to the CPU Unit to see if the slave function is OFF (disabled). If it is
disabled, skip step 3 below and proceed to step 4.
3. If Slave is enabled, turn ON the Slave Stop Switch (word n+1, bit 07).
4. Input data in advance into the Slave User Allocation Setup Table (words
m+8 to m+13).
5. Turn ON the user Slave User-set Allocation Switch (word n+1, bit 11).
6. Turn ON the Slave Enable Switch (word n+1, bit 06) from a Programming
Device connected to the CPU Unit.
Note Execute this only when slave communications are turned OFF. (If the
Slave Enable Switch is turned ON when slave communications are
enabled, a Unit error will occur and a C2 error will be displayed on
the 7-segment display on the front panel.)
7. Switch the CPU Unit to RUN mode. Slave remote I/O communications will
begin.
User-set Allocations Using the Configurator
Use the following procedure to set allocations using the Configurator. Refer to
DeviceNet Configurator Operation Manual for details on Configurator operat-
ing procedures
1,2,3... 1. Switch the CPU Unit to PROGRAM mode.
2. Create a device parameter file from the Configurator. (Enable Slave com-
munications in CS1W-DRM21 properties at this time.) Then download the
file to the DeviceNet Unit.
3. Turn ON the Slave Enable Switch (word n+1, bit 06) from a Programming
Device connected to the CPU Unit.
Note Execute this only when slave communications are turned OFF. (If the
Slave Enable Switch is turned ON when slave communications are
enabled, a Unit error will occur and a C2 error will be displayed on
the 7-segment display on the front panel.)