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GTD-5000F
Instruction Manual
9. Interface Configuration
TYPE
ADDRESS
BITS
DESCRIPTION
Decimal point
and units
40007
BIT0~2
Decimal point indicator(0~3)
0: 0 Point
1: 1 Point
2: 2 Point
3: 3 Point
4~7: Reserved
BIT3~7
Reserved
BIT8~11
Concentration units
0: Reserved
1: PPM
2: PPB
3: Reserved
4: % Volume
5~7: Reserved
8: % LEL
BIT12~15
Reserved
Gas detector temperature measurement
40008
BIT0~15
Temp(Signed 16bit Integer)
Reserved
40009
BIT0~15
Reserved
Reserved
40010
BIT0~15
Reserved
Flow Measurement
40011
BIT0~15
Flow Measurement
Reserved
40012
BIT0~15
Reserved
Real type 1st Alarm Threshold
40013
BIT0~15
Alarm1 Value in floating point format word 1 of 2
40014
BIT0~15
Alarm1 Value in floating point format word 2 of 2
Real type 2nd Alarm Threshold
40015
BIT0~15
Alarm2 Value in floating point format word 1 of 2
40016
BIT0~15
Alarm2 Value in floating point format word 2 of 2
Reserved
40017
BIT0~15
Reserved
Reserved
40018
BIT0~15
Reserved
Gas detector status value 2
40019
BIT0
Alarm1
BIT1
Alarm2
BIT2
Fault Bit
BIT3
MAINTENANCE
BIT4
TEST
BIT5
CAL
BIT6
Reserved
BIT7
Reserved
BIT8~15
Reserved
9. Interface Configuration
TYPE
ADDRESS
BITS
DESCRIPTION
Real type high scale
setting
40020
BIT0~15
High Scale Value in floating point format word 1 of 2
40021
BIT0~15
High Scale Value in floating point format word 2 of 2
Integer type gas
measurement
30001
BIT0~15
Gas Measurement (Integer/Decimal point is not considered)
Integer type high scale
30002
BIT0~15
High Scale Setting (Integer/Decimal point is not considered)
Integer type 1st Alarm
Threshold
30003
BIT0~15
Alarm 1 Setting (Integer/Decimal point is not considered)
Integer type 2nd Alarm
Threshold
30004
BIT0~15
Alarm 1 Setting (Integer/Decimal point is not considered)
Gas detector status
value 2
10001
BIT0
Alarm1
BIT1
Alarm2
BIT2
Fault Bit
BIT3
MAINTANCE
BIT4
TEST
BIT5
CAL
BIT6
Reserved
BIT7
Toggle Bit (Bit reversal in 2 sec interval)
TYPE
ADDRESS
BITS
DESCRIPTION
Save Integer type
1st Alarm
40001
BIT0~15
Alarm 1 Setting (Integer/Decimal point is not considered)
Save Integer type
2nd Alarm
40002
BIT0~15
Alarm 2 Setting (Integer/Decimal point is not considered)
Warning) After updating integer type value without dot point using Modbud-TCP packet, it is automatically saved within the
detector by the set dot point of the device. For example, when dot point is set to one digit (XXX.X), writing 15 sets the value to 1.5.
[Table 10. MODBUS/ TCP Address Configuration]
■ Alarm Setting Address