100/180MM DISTRIBUTED GRAPHIC RECORDER: USER GUIDE
HA029324
Issue 11 Oct 14
User Guide
Page 284
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 re-
turned will be the previously con
fi
gured constant value.
Parameter name
Description
Type
Access
Start Addr
Hex (Dec)
Register
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 de
fi
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
Содержание 6100
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