VersaPro Temperature Controller
Page 78
Copyright © 2013, United Process Controls Inc.
All rights to copy, reproduce and transmit are reserved
BLOCK 2
HEX
DEC PARAMETER
DESCRIPTION
READ/WRITE
3F
63
DAC_SPAN_1
DAC 1 SPAN CALIBRATION
READ ONLY
40
64
DAC_OFFSET_2
DAC2 OFFSET CALIBRATION
READ ONLY
41
65
DAC_SPAN_2
DAC2 SPAN CALIBRATION
READ ONLY
42
66
AZERO
LINEAR OFFSET, Y INTERCEPT LINEAR
SCALING FOR INPUT A
READ ONLY
43
67
ANUM
LINEAR SPAN VALUE FOR INPUT A
READ ONLY
44
68
BZERO
LINEAR OFFSET, Y INTERCEPT LINEAR
SCALING FOR INPUT B
READ ONLY
45
69
BNUM
LINEAR SPAN VALUE FOR INPUT B
READ ONLY
46 70
TIME
CONTROL
AND EVNT
LOW BYTE – INPUT EVENT CONFIGURATION
Bits 0 – 3
0000 = None
0001 = Auto Mode Selected
0010 = Remote Setpoint Selected
0011 = Acknowledge alarms
0100 = Timer Hold
0101 = Timer End
0110 = Timer Start
0111 = Start probe test
1000 = Process hold
Bits 4 – 7 not used.
HIGH BYTE - TIMER CONTROL
BIT 0 – SPARE
BIT 1 – Timer stop(0), Timer start(1)
BIT 2 – Timer running(1)
BIT 3 – Timer End Active(1)
BIT 4 – Timer Hold Active(1)
BIT 5 – 6 SPARE
BIT 7 = Timer Disabled (0), Timer Enabled (1)
READ ONLY
47
71
COMP
CO / H COMPENSATION for carbon or dewpoint
RANGE 0 – 255
DEFAULT = 20 (% CO FOR CARBON)
DEFAULT = 40 (% H2 FOR DEWPOINT)
For TruCarb this value is the shim stock offset in
% carbon, i.e. 0145 = 1.45%
READ/WRITE