User Manual
3-4
3
Communicating with the FD-MH series
- CC-Link Compatible Network Unit DL-CL1 User’s Manual (FD-MH) -
3-2
Device Maps
The device maps vary as described in  "Selecting an Operating Mode of the DL-
CL1" (page 3-3). Select an operating mode suited for the functions of the sensor
amplifiers to be used, before accessing each device.
The following device maps   are used for when the operating mode is small-memory
mode 1, small-memory mode 2, or monitor mode 1.
In cases of monitor mode 2, full mode 1, and full mode 2, see  "Device Maps for
Monitor Mode 2, Full Mode 1, and Full Mode 2" (page 3-10).
 Remote Input RX (DL-CL1 -> Master Station)
Device Maps for Small-Memory Mode 1, Small-Memory Mode 2, and Monitor Mode 1
 Operating 
mode 
 Device no. 
(HEX) 
 Name 
Communication 
method 
 Description Reading range 
 Small-memory mode  1 
 Small-memory mode  2 
 Monitor mode  1 
 RX[n] + 00 
to 09 
 Output-1 ID 01 
to ID10 
 *1 
 Sends the output-1 state (ON/OFF) of the 
sensor amplifi er.
The output-1 of each sensor amplifi er (ID 01 
to ID 10) corresponds to each RX. 
 0: OFF
1: ON 
 RX[n] + 0F   Error state   - 
 The DL-CL1 is not communicating properly 
with the sensor amplifi er, or an error exists 
with the sensor amplifi er.
If an error exists, the error code is stored in 
error code (RWr[n] + 00). 
 0:No Error
1:Error 
 RX[n] + 10 
to 19 
 Output-2 ID 01 
to ID10 
 *1 
 Sends the output-2 state (ON/OFF) of the 
sensor amplifi er.
The output-2 of each sensor amplifi er (ID 01 
to ID 10) corresponds to each RX. 
 0: OFF
1: ON 
 RX[n] + 1F   (Not used)   - - 
 RX[n] + 20 
to 29 
 Output-3 ID 01 
to ID10 
 *1 
 Sends the output-3 state (ON/OFF) of the 
sensor amplifi er.
The output-3 of each sensor amplifi er (ID 01 
to ID 10) corresponds to each RX. 
 0: OFF
1: ON 
 RX[n] + 2F   System reserved   - Unusable 
 RX[n] + 30 
to 39 
 (Not used)   - - 
 RX[n] + 3F System reserved 
 - Unusable 
 RX[n] + 40 
to 49 
 (Not used)   - - 
 RX[n] + 4F   System reserved   - Unusable 
 RX[n] + 50   Sensor ready   *3 
 Used when communicating under handshake 
control program.
This is output when command execution is 
ready. 
 0: In preparation
1: Ready 
 RX[n] + 51 
 Command 
complete 
 *3 
 Used when communicating under handshake 
control program.
This is output when command execution is 
complete. 
 0->1: Execution 
complete 
 RX[n] + 52   Command error   *3 
 Used when communicating under handshake 
control program.
This is output when an error occurs during 
command execution. 
 0:No Error
1:Error 










