Teracom TCW241, Руководство пользователя

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TCW241_R4.17 – October 2022 Page 51
The data address received in the query is not an allowable address for the slave.
More specifically, the combination of the reference number and the transfer
length is invalid. For a controller with 100 registers, a request with offset 96 and
length 4 would succeed, a request with offset 96 and length 5 will generate
exception 02.
8.3.2. Address table
Parameter FC
PDU
decimal
address
Data size Data
Relay 1 ÷4 01,05,15 100
Discrete
Digital input 1 ÷4 02
100 Discrete
Relay 1 ÷4 description 03,06,16 15000 64 bytes UTF-8
Relay 1 ÷4 pulse width 03,06,16 15200 32-bit Float
Relay 1 ÷4 activated from 03,06,16 15300 16-bit unsign int
manual(0),
sensor11(1), sensor12(2),
sensor21(3), sensor22(4),
sensor31(5), sensor32(6),
sensor41(7), sensor42(8),
sensor51(9), sensor52(10),
sensor61(11), sensor62(12),
sensor71(13), sensor72(14),
sensor81(15), sensor82(16),
analog1(17), analog2(18),
analog3(19), analog4(20),
digital1(21), digital2(22),
digital3(23), digital4(24),
anyAlarm(25),
anySensor(26),
anyAnalog(27),
anyDigital(28),
func1(29), func2(30),
func3(31), func4(32),
shedule1(33), shedule2(34),
shedule3(35), shedule4(36),
virtual1(37), virtual2(38),
virtual3(39), virtual4(40)
Relay 1 ÷ 4 action on alarm 03,06,16 15400
16-bit unsign int
on (0), pulse (2)
Relays state after restart 03,06 15500 16-bit unsign int
off (0), on (1), last state (2)
Digital input 1 ÷ 4 description 03,06,16 16000 64 bytes UTF-8
Digital input 1 ÷ 4 alarm state 03
16200 16-bit unsign int
Analog input 1 ÷ 4 description 03,06,16 17000 64 bytes UTF-8
Analog input 1 ÷ 4 max 03,06,16 17200 32-bit Float
Analog input 1 ÷ 4 min 03,06,16 17300 32-bit Float
Analog input 1 ÷ 4 hysteresis 03,06,16 17400 32-bit Float
Analog input 1 ÷ 4 value 03
17500
32-bit Float
Sensor 1 ÷ 8 description 03,06,16 18100 64 bytes UTF-8