![background image](http://html1.mh-extra.com/html/oldham/olct-200/olct-200_user-manual_3711996052.webp)
OLCT 200 User Manual |
52
Alarm Status Word
31007
4
NA
(16 bit status word; bit assignment for system status)
CH1_ALM1
BIT0
CH1_ALM2
BIT1
CH1_FAULT
BIT2
CH2_ALAM1
BIT4
CH2_ALM2
BIT5
CH2_FAULT
BIT6
K1_STATUS
BIT8
K2_STATUS
BIT9
K3_STATUS
BIT10
Transmitter Status Word
31008
4
NA
(16 bit status word; bit assignment for system status)
CHAN_1_ACTIVE
BIT0
CHAN_2_ACTIVE
BIT1
SECURE_LEVEL
BIT2
MARKER Tx LED
BIT3
K1_FAILSAFE
BIT12
K2_FAILSAFE
BIT13
K2_ACK
BIT14
LOCK
BIT15
Chan 1 Sensor Life
31009
4
NA
Chan 2 Sensor Life
31010
4
NA
(16 bit signed integer ranging from
–1 to 100 where -1 indicates Cal Required)
Chan 1 Sensor Temperature 31011
4
NA
Chan 2 Sensor Temperature 31012
4
NA
(16 bit integer ranging from 1 to 4095 scaled for
–55 to +125 degrees C)
Memory Floating Point:
Note:
Returned as 15bit plus sign 2s complement with +/- 5% over/underrange applied. Consider
over/underrange when scaling values to be displayed at the workstation. The following equation
may be used to determine a value for display.
Display Value = MODBUS Value [ (Span Value -Zero Value) 1.1] + {Zero Value - [(Span Value - Zero Value)
.05]}
32767
FP Value Chan 1
33001
4
NA
FP Value Chan 2
33002
4
NA
Memory ASCII Strings:
User Info Chan 1
40401-40408
3
NA
User Info Chan 2
40409-40416
3
NA
16 ASCII characters (2 per register) assigned to the unit identifier read as bytes.
Chan 1 ASCII Reading
40417-40419
3
NA
Chan 2 ASCII Reading
40420-40422
3
NA
6 ASCII characters (2 per register) reflecting the display readout.
VARIABLE
ALIAS
READ FUNCTION CODE
WRITE FUNCTION CODE
Summary of Contents for OLCT 200
Page 4: ...OLCT 200 User Manual 4...
Page 14: ...OLCT 200 User Manual 14 Figure 2 3a Outline Drawing OLCT 200 Wired Models...
Page 19: ...OLCT 200 User Manual 19 2 6 2 Installation Drawing 11 0100...
Page 32: ...OLCT 200 User Manual 32...
Page 36: ...OLCT 200 User Manual 36...
Page 38: ...OLCT 200 User Manual 38 Figure 4 1 Calibration Gas Input...
Page 61: ...OLCT 200 User Manual 61 Figure 6 5...
Page 62: ...OLCT 200 User Manual 62...
Page 79: ...OLCT 200 User Manual 79...