Yokogawa Removable Chassis DX1000N - Manual (Page 237)

6-11
IM 04L41B01-17E
Specifications
1
2
3
4
5
6
App
Index
Extended Hold Registers (Shared with the Modbus slave function; release
number 3 or later)
The following hold registers have been added. You can perform a portion of the
operations by writing in the registers. You can write to these registers when a DX with the
/AS1 advanced security option is in operation mode.
• Internal switch
• Lot number or lot number for each batch group (when the multi batch function (/BT2
option) is in use)
• Batch number or batch group number for each batch group (when the multi batch
function (/BT2 option) is in use)
• Recording (memory sampling) start and stop or recording (memory sampling) start
and stop for each batch group (when the multi batch function (/BT2 option) is in
use)
• Alarm ACK
• Alarm display reset
• Computation start, computation stop, computation reset, computation dropout ACK,
and computation reset for each batch group (when the multi batch function (/BT2
option) is in use)
• Manual sampling, event data sampling start trigger, and snapshot
• Message and free message writing or message and free message writing for each
batch group (when the multi batch function (/BT2 option) is in use)
• Event edge switch
• Event level switch
6.3 Modbus Protocol Specifications