Chapter Nine: RS-232 Communications Command Messa
es
277
Read Only Data Messages (Continued)
Message Description Message Format
@
command
category
command
number
Parameter Data
Optional
checksum
Relay Status @ 6 0 A
A, B, C, or D
?CR
c1 c2
Alarm Status @ 6 0 B
A, B, C, or D
?CR
c1 c2
Current Control Mode @ 6 0 C
Any character
?CR
c1 c2
Current Recipe @ 6 0 D
Any character
?CR
c1 c2
Current PID Set Point @ 6 0 E
Any character
?CR
c1 c2
PCS Output @ 6 0 F
Any character
?CR
c1 c2
Table 78: Read Only Data Messages
Response Format for Read Only Data Messages
Message Response* Description
Channel Condition @608X:<status><pres>
where x is 1 through 6
<pres> is an empty field unless <status> is A or
B, then <pres> is an ASCII string
<status> is:
A = On
B = low power degas
C = Underranged
D = Overranged
E = Manually off
F = Auto off
G = High power degas
H = Initializing
I = Zeroing
J = Bad sensor
K = Disconnected
L = Channel not
installed
Relay Status @60A:<para><status>
where <para> A, B, C, or D
<status> is
E = Enabled
D = Disabled
T = Tripped
Table 79: Response Format for Read Only Data Messages
(Continued on next page)
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