100/180 mm PAPERLESS GRAPHIC RECORDER: USER GUIDE
HA028910
Issue 13 Sep 16
User Guide
Page 303
8.4.2 CHANNEL CONFIGURATION DATA (Cont.)
CHANNEL 12
Notes
1. For
maths
,
totalisers
and
counters
, see the relevant option description.
2. If an alarm’s Setpoint Source (
section 4.3.3
) is set to anything other than ‘Constant’ the value
returned will be the previously confi gured constant value.
Parameter
Description
Type
Access
Start Addr. Register
Name
Hex (Dec)
Length
Ch12 Span high
Upper span value (display full scale)
Scaled
Read only 0771 (1905)
1
Ch12 Span low
Lower span value (display ‘zero’)
Scaled
Read only 0772 (1906)
1
Ch12 Zone high
Zone high value (two decimal places)
Scaled
Read only 0773 (1907)
1
Ch12 Zone low
Zone low value (two decimal places)
Scaled
Read only 0774 (1908)
1
Ch12 PV type
Input type
Enum
Read only 0775 (1909)
1
1 = Analogue input
3 = Totaliser
2 = Maths
4 = Counter
Ch12 Decimal places
Number of decimal places (0 to 9)
Uint16
Read only 0776 (1910)
1
(used by all scaled parameters except where stated)
Ch12 Colour
Channel colour (0 to 55) (See
Annex B
for RGB defi nitions)
Enum
Read only 0777 (1911)
1
Ch12 Units
Units string (up to fi ve characters)
String_5
Read only 0778 (1912)
3
Spare
077B (1915)
2
Ch12 Open string
Open Digital Input string (up to eight characters)
String_8
Read only 077D (1917)
4
Spare
0781 (1921)
4
Ch12 Close string
Closed Digital Input string (up to eight characters)
String_8
Read only 0785 (1925)
4
Spare
0789 (1929)
4
Ch12 Descriptor
Channel descriptor (up to 20 characters)
String_20
Read only 078D (1933)
10
Spare
0797 (1943)
10
Ch12 No of alarms
Number of alarms on this channel (0 to 2)
Uint16
Read only 07A1 (1953)
1
Ch12 PV format
Enum
Read only 07A2 (1954)
1
0 = Numeric
1 = Digital strings
Spare
07A3 (1955)
60
Ch12 Alarm 1 enable
Alarm 1 enable
Enum
Read only 07DF (2015)
1
0 = Off
2 = Latched
1 = Unlatched
3 = Trigger
Ch12 Alarm 1 type
Alarm 1 type
Enum
Read only 07E0 (2016)
1
0 = Absolute low
1 = Absolute high
2 = Deviation in
3 = Deviation out
4 = Rate of change rise
5 = Rate of change fall
Ch12 Alarm 1 setpoint
Trigger setpoint (Note 2)
Scaled
Read/Write 07E1 (2017)
1
Spare
07E2 (2018)
10
Ch12 Alarm 2 enable
Alarm 2 enable (As alarm 1 enable, above)
Enum
Read only 07EC (2028)
1
Ch12 Alarm 2 type
Alarm 2 type (As alarm 1 type, above)
Enum
Read only 07ED (2029)
1
Ch12 Alarm 2 setpoint
Trigger setpoint (Note 2)
Scaled
Read/Write 07EE (2030)
1
Spare
07EF (2031)
10
Ch12 Alarm 3 enable
Alarm 3 enable (As alarm 1 enable above)
Enum
Read only 07F9 (2041)
1
Ch12 Alarm 3 type
Alarm 3 type (As alarm 1 type above)
Enum
Read only 07FA (2042)
1
Ch12 Alarm 3 setpoint
Trigger setpoint (Note 2)
Scaled
Read/Write 07FB (2043)
1
Spare
07FC (2044)
10
Ch12 Alarm 4 enable
Alarm 4 enable (As alarm 1 enable above)
Enum
Read only 0806 (2054)
1
Ch12 Alarm 4 type
Alarm 4 type (As alarm 1 type above)
Enum
Read only 0807 (2055)
1
Ch12 Alarm 4 setpoint
Trigger setpoint (Note 2)
Scaled
Read/Write 0808 (2056)
1
Spare
0809 (2057)
10