Strain Guage Indicator: 409-W
REF NO: m59A/om/501
Issue NO: 03
Page 28 of 34
37.
*Parity and stop bit
40047
Unsigned char
0
5
R/W
38.
*Step value
40048
Integer
0
3
R/W
39.
Process value
40051
Swapped Long
-19999
99999
R
40.
Set point 1
40053
Swapped Long
-19999
99999
R/W
41.
Set point 2
40055
Swapped Long
-19999
99999
R/W
42.
Offset
40057
Swapped Long
-9999
9999
-
43.
Output Zero
40059
Swapped Long
-19999
99999
R/W
44.
Output Span
40061
Swapped Long
-19999
99999
R/W
Table 9.2.
Absolute addresses 40019 to 40031, 40037 to 40041 are reserved for future use
*Relay status1, *Relay status2: it gives status of LED.
*Digital Input: 1 = OFF, 0= ON.
Alarm 1 Blinking, Alarm 2 Blinking : 1= Blinking On, 0 = Blinking Off
Acknowledge using function code-5
*Alarm status1, *Alarm status2 gives status of abnormal condition only. Address
1003- 1016 for future use only
*Input type: 26=SGI
*Baud rate: 0 = 4800, 1 = 9600, 2 = 19200, 3 = 38400
*Alarm Latch: 0 = YES, 1 = NO
Alarm sensor: 0 =UP, 1=DOWN
*Relay control: 0 = ON, 1=OFF
*Alarm logic type: 0 = HH, 1 = HL, 2 = LL.
*Alarm 1: 0 = Alarm, 1 = Trip
*Alarm 2: 0 = Alarm, 1 = Trip.
PV long Values when OPEN: 100001, UNDER: 100002, OVER: 100003.
PV integer Values when OPEN: 32767, UNDER: 32765, OVER: 32766.
*resolution: 0=0, 1= .0, 2=.00, 3=.000, 4=.0000
*Filter: 0 = No Filter, 1-60 = Filter used.
*Retransmission mapping: 0 = net value, 1 = gross value.
*Parity and stop bit: 0 = PNS1, 1= PNS2, 2= POS1, 3= POS2, 4= PES1, 5=PES2.
*step value: 0 = OFF, 1 = 2, 2 = 5, 3 = 10.
9.3
Exceptional Response
CODE MEANING
01
Function code Invalid. It must be 01, 03, 04, 05 or 16.The function code received in the query is not
allowable action for the slave.
02
Illegal address value. The data address received in the query is not an allowable address for the salve.