West Control Solutions 8700+ - Manual (Page 120)

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- DIN Controllers & Indicators - Product Manual
59305, Issue 7
– March 2014 P6010 & P8010 Model Group Page 115
Parameter Modbus
Parameter No.
ASCII Ident &
Message Types
Notes
Alarm 2 Hysteresis 11 R/W F
Type 2, 3/4 R/W
0 to 100% of span
Alarm 3 Hysteresis 12 R/W O
Type 2, 3/4 R/W
0 to 100% of span
Input Filter Time
Constant 13 R/W m
Type 2, 3/4 R/W
0 to 100 seconds
Decimal Point
Position 14 R/W Q
Type 2
Type 3/4
RO
R/W
0 = xxxx
1 = xxx.x
2 = xx.xx
3 = x.xxx
Read only if not Linear Input.
Scale Range
Lower Limit 15 R/W H
Type 2
Type 3/4
RO
R/W
Lower limit of scaled input range
Scale Range
Upper Limit 16 R/W G
Type 2
Type 3/4
RO
R/W
Upper limit of scaled input range
Re-transmit Output
Maximum 18 R/W [
Type 2, 3/4 R/W
Maximum scale value for retransmit
output, 1999 to 9999. This parameter
applies to the first re-transmit output
fitted (see also Modbus parameters
2214, 2224 & 2234).
Re-transmit Output
Minimum 17 R/W \
Type 2, 3/4 R/W
Minimum scale value for retransmit
output, 1999 to 9999. This parameter
applies to the first re-transmit output
fitted (see also Modbus parameters
2215, 2225 & 2235).
Scan Table ]
Type 2 R
Reads back main process values.
Response is: L{N}25aaaaabbbbb
cccccdddddeeeeeA* where:
aaaaa = Process Variable value
bbbbb = Stored Maximum PV value
ccccc = Stored Minimum PV value
ddddd = Stored Alarm 1 Elapsed Time
eeeee = Instrument Status (see
. above)
Instrument
commands Z
Type 3/4 WO
Only Type 3 / 4 ASCII messages are
allowed with this parameter. The
{DATA} field must be one of four 5-
digit numbers. The commands
corresponding to the {DATA} field
value are:
00150 = Unlatch Alarm 1 relay
00160 = Reset Stored Max PV
00170 = Reset Stored Min PV
00180 = Reset Alm1 Elapsed Time
Equipment ID 122 RO The four digit model number 8010
Serial Number Low 123 RO Digits aaaa Unit serial number.
Format aaaa bbbb
cccc, (12 BCD digits).
Serial Number Mid 124 RO Digits bbbb
Serial Number High 125 RO Digits cccc