100/180 mm PAPERLESS GRAPHIC RECORDER: USER GUIDE
HA028910
Issue 13 Sep 16
User Guide
Page 299
8.4.2 CHANNEL CONFIGURATION DATA (Cont.)
CHANNEL 8
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
Ch8 Span high
Upper span value (display full scale)
Scaled
Read only 04E9 (1257)
1
Ch8 Span low
Lower span value (display ‘zero’)
Scaled
Read only 04EA (1258)
1
Ch8 Zone high
Zone high value (two decimal places)
Scaled
Read only 04EB (1259)
1
Ch8 Zone low
Zone low value (two decimal places)
Scaled
Read only 04EC (1260)
1
Ch8 PV type
Input type
Enum
Read only 04ED (1261)
1
1 = Analogue input
3 = Totaliser
2 = Maths
4 = Counter
Ch8 Decimal places
Number of decimal places (0 to 9)
Uint16
Read only 04EE (1262)
1
(used by all scaled parameters except where stated)
Ch8 Colour
Channel colour (0 to 55) (See
Annex B
for RGB defi nitions)
Enum
Read only 04EF (1263)
1
Ch8 Units
Units string (up to fi ve characters)
String_5
Read only 04F0 (1264)
3
Spare
04F3 (1267)
2
Ch8 Open string
Open Digital Input string (up to eight characters)
String_8
Read only 04F5 (1269)
4
Spare
04F9 (1273)
4
Ch8 Close string
Closed Digital Input string (up to eight characters)
String_8
Read only 04FD (1277)
4
Spare
0501 (1281)
4
Ch8 Descriptor
Channel descriptor (up to 20 characters)
String_20
Read only 0505 (1285)
10
Spare
050F (1295)
10
Ch8 No of alarms
Number of alarms on this channel (0 to 2)
Uint16
Read only 0519 (1305)
1
Ch8 PV format
Enum
Read only 051A (1306)
1
0 = Numeric
1 = Digital strings
Spare
051B (1307)
60
Ch8 Alarm 1 enable
Alarm 1 enable
Enum
Read only 0557 (1367)
1
0 = Off
2 = Latched
1 = Unlatched
3 = Trigger
Ch8 Alarm 1 type
Alarm 1 type
Enum
Read only 0558 (1368)
1
0 = Absolute low
1 = Absolute high
2 = Deviation in
3 = Deviation out
4 = Rate of change rise
5 = Rate of change fall
Ch8 Alarm 1 setpoint
Trigger setpoint (Note 2)
Scaled
Read/Write 0559 (1369)
1
Spare
055A (1370)
10
Ch8 Alarm 2 enable
Alarm 2 enable (As alarm 1 enable, above)
Enum
Read only 0564 (1380)
1
Ch8 Alarm 2 type
Alarm 2 type (As alarm 1 type, above)
Enum
Read only 0565 (1381)
1
Ch8 Alarm 2 setpoint
Trigger setpoint (Note 2)
Scaled
Read/Write 0566 (1382)
1
Spare
0567 (1383)
10
Ch8 Alarm 3 enable
Alarm 3 enable (As alarm 1 enable above)
Enum
Read only 0571(1393)
1
Ch8 Alarm 3 type
Alarm 3 type (As alarm 1 type above)
Enum
Read only 0572 (1394)
1
Ch8 Alarm 3 setpoint
Trigger setpoint (Note 2)
Scaled
Read/Write 0573 (1395)
1
Spare
0574 (1396)
10
Ch8 Alarm 4 enable
Alarm 4 enable (As alarm 1 enable above)
Enum
Read only 057E (1406)
1
Ch8 Alarm 4 type
Alarm 4 type (As alarm 1 type above)
Enum
Read only 057F (1407)
1
Ch8 Alarm 4 setpoint
Trigger setpoint (Note 2)
Scaled
Read/Write 0580 (1408)
1
Spare
0581 (1409)
10