霍尼韦尔温控表DC1010CL-101000-E四川代理商
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Raa\14PSSFFFFFTTTTTEN* (nega tive ac know ledge ment)
5.11 PROGRAM SCAN TABLE {P} = ]
This Read Only parameter may be interrogated using a Type 2 message. The
normal response is of the form:
R {N} ] 25 P s s V V V V V T T T T C C C C S S S S S E E E E A *
where: {N} is the com mu ni ca tions ad dress of the unit
P is the Pro gram Num ber霍尼韦尔温控表DC1010CL-101000-E四川代理商
ss is the Seg ment Num ber
VVVVV is the cur rent set point value
TTTT is the Time Re main ing/Hold Time
(deci mal po si tion 2 as sumed)
CCCC is the number of cy cles com pleted
(0000 to 9999; if higher, will be set to <HH>,霍尼韦尔温控表DC1010CL-101000-E四川代理商
sig ni fy ing “over- range”); deci mal point 0 as sumed
SSSSS is the Pro gram mer Status 1 (see Sub sec tion 5.5.9)
EEEE is the Event Status; each digit (Event 1 be ing
rep re sented by the left- most digit etc.) is 1 (ac tive) or
0 (in ac tive).
5.12 SEGMENT MODE {P} = _霍尼韦尔温控表DC1010CL-101000-E四川代理商
This parameter controls the overall programming algorithm of the instrument; Time
Mode or Rate Mode. Changing this parameter will cause all other Program
Definitions to be set to default values, which takes in excess of one second to
complete. Software which writes to this parameter must therefore take this time
into account before expecting a reply.
5.13 PROGRAMMER STATUS 2 {P} = ‘
This Read Only parameter applies to the Event Output and Program Control Input
options. It is interrogated by a Type 2 message only and the response is in the
normal five-digit {DATA} format which contains a decimal representation (decimal
point position is always set to 0) of an eight-bit binary number whose bits have the
following significance:
5.14 USER TAG NAMES
Tag names may use all alphanumeric characters, spaces and standard
punctuation marks. They must consist of eight characters, with blanks being
represented by space characters. The interrogation message is the Type 2
message:
Query:
R {N} U ? *
Re ply:
R {N} U 08 CCCCCCCC A *
The tag names can be written with the usual Type 3/Type 4 message transaction:
Type 3 Mes sage:
R {N} U # 08 CCCCCCCC *霍尼韦尔温控表DC1010CL-101000-E四川代理商
Re ply:
R {N} U 08 CCCCCCCC I * (Posi tive ac know ledge ment)
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