Yokogawa Data Acquisition with PID Control CX2000 - Manual (Page 8)

IM CX2000-S30E 6
2．Communication Command
The following commands related to messages, contact input, internal switch, and logic
computation are added (The contents that is different from standard specification are
described)
a)SG: Message character strings setting
Syntax SG p1, p2, p3
p1: Message group No. (1-30)
p2: Message No. (1-8)
p3: Message (16 alphanumeric characters)
b) MS: Message Write
Syntax MS p1, p2
p1: Message group No. (1-30)
p2: Message No. (1-8)
c) BG: Message group name
Syntax BG p1, p2
p1: message group number (1-30)
ｐ2: group name (alphameric 16 characters)
d) GT: Contact input registration
Syntax GT p1, p2, p3
p3: Function type*1
*1：The followings are added.
Message number setting 0bit, message number setting 1bit，message number setting
2bits, Message number setting 3 bits，message number setting 4bits, message number
setting 5bits, Message number setting 6bits, message number setting 7bits，message
write
e) FL: Outputs log, alarm summary, and message summary
Syntax FL p1, p2
Message summary output:
Group number and message number are described as three-digit number.
The first digit from the left and second digit in the center means group number.
The last digit in the right means message number.
For example: group number: 10, message number: 3 Æ103
f) MV: Logic computation setting
Syntax MV p1, p2, p3
p3: Equation (unnecessary when p2 is OFF, 120 characters)
-.SELECT()operator, 4 rules arithmetic can be used in logic computation
equation.