User Manual
3-2 Device Maps
3-5
3
Communicating with the FD-MH series
- CC-Link Compatible Network Unit DL-CL1 User’s Manual (FD-MH) -
Number [n] denotes the first relay number assigned to the DL-CL1.
*1 See  "Reading an Output from a Sensor Amplifier" (page 3-17).
*2 See  "Reading Current Values (Instantaneous Flow Rate) from Sensor Amplifiers" (page 3-18).
*3 See  "Reading/Writing Settings or Status of a Sensor Amplifier" (page 3-21).
See  "Issuing a Motion Command to a Sensor Amplifier" (page 3-20).
 Remote Output RY (Master Station -> DL-CL1)
 Operating 
mode 
 Device 
no. (HEX) 
 Name 
Communication 
method 
 Description Reading range 
 Monitor mode  1 
 RX[n] + 53 
 Current Value 
Update Locked 
 - 
 This is output when current value update is 
locked (current value update lock request (RY[n] 
+ 53) is enabled). 
 0: Update enabled
1: Update locked 
 RX[n] + 54 
to 5D 
 System 
reserved 
 - Unusable 
 RX[n] + 5E 
 Current value 
page change 
complete 
 *2 
 Used for reading the current value.This is 
output when the current value page has been 
changed. 
 0->1: Change 
complete 
 RX[n] + 5F 
 Current value 
page change 
error 
 *2 
 Used for reading the current value.This is output 
if an error occurs while changing the current 
value page. 
 0:No Error
1:Error 
 RX[n] + 60 
to 69 
 (Not used)   - - - 
 RX[n] + 6F (Not used)   - - - 
 RX[n] + 1B 
 Remote ready   - 
 This is output when the DL-CL1 is correctly 
connected to the CC-Link system.
1: Proper communication is provided.Data from 
the sensor amplifi er will be updated.
0: Proper communication is not provided.Data 
from the sensor amplifi er will not be updated. 
 0: In preparation
1: Ready 
 RX[n] + 3B 
 RX[n] + 7B 
 Operating 
mode 
 Device no. 
(HEX) 
 Name 
 Communication 
method 
 Description 
 Writing 
range 
 Small-memory mode  1 
 Small-memory mode  2 
 Monitor mode  1 
 RY[n] + 00 
to 09 
 Integration reset input 
ID 01 to ID 10 
 *1 
 Receives integration reset input by assigning 
each sensor amplifi er (ID 01 to ID 10) to each RY. 
 0: OFF
1: ON 
 RY[n] + 0F   System reserved   - Unusable 
 RY[n] + 10 
to 19 
 Flow rate hold reset 
input
ID 01 to ID 10 
 *1 
 Receives fl ow rate hold reset input by assigning 
each sensor amplifi er (ID 01 to ID 10) to each RY. 
 0: OFF
1: ON 
 RY[n] + 1F   System reserved   - Unusable 
 RY[n] + 20 
to 29 
 (Not used)   - - 
 RX[n] + 2F   System reserved   - Unusable 
 RY[n] + 30 
to 39 
 Temperature hold 
reset input
ID 01 to ID 10 
 *1 
 Receives temperature hold reset input by 
assigning each sensor amplifi er (ID 01 to ID 10) 
to each RY. 
 0: OFF
1: ON 
 RX[n] + 3F System reserved   - Unusable 










