Yokogawa Data Acquisition with PID Control CX2000 - Manual (Page 4)

IM CX2000-S30E 2
b. Message write display
Message write method can be selected.
- Separate/Common message display on trend display
1. Common: Messages write on all trend display groups
2. Separate: Message write on a trend screen or some trend screen
Message Write with Internal Switch
Messages can be written with internal switch.
- Specifying message number can be set in INT-SW1 (SW001-SW008),
INT-SW2 (SW013-SW020), and INT-SW3 (SW025-SW030)
- Message write can be set in DI/RI/SW.
Table 1.2.1 Specifying message
Message number Bit number to set message number
message1 0 bit
message1-3 0-1 bit
message1-7 0-2 bit
message1-15 0-3 bit
message1-31 0-4 bit
message1-63 0-5 bit
message1-127 0-6 bit
message1-240 0-7 bit
Note
In case that message is written after specifying message number, there are some cases that
message is not written if there is no more than 300 ms of write interval.