Fonctions Modbus - Stübbe UFM MD Série Notice D'utilisation D'origine

10.4.4 Fonctions Modbus

Func- Name
tion
Code
01 Read Coil
Status
02 Read Input
Status
03 Read Holding
Registers
04 Read Input
Registers
05
Force Single
Coil
Tab. 20

Fonctions Modbus

1) La désignation des relais (coils), des entrées (Input) et des registres démarre par « 1 » (adresse physique « 0 »).
300 296
1)
Address
0x00 → RELAY1
0x01 → RELAY2
0x00 → INPUT1
0x01 → INPUT2
0x00 → UFM Version
0x01 → Distance [mm]
0x02 →
0x08 → Error
0x09 → Device ID [UFM]
0x0A → Distance [mm]
0x0C → Filling Level [cm]
0x0E → Volume [l]
0x14 → Temperature [°C]
-
0x00 → RELAY1
0x01 → RELAY2
Data type Comment
Bit Read relay status.
Bit Read input status.
A "TRUE" logic level on the inputs are
extended to minimum 5 seconds.
Unsigned Value = 310 → V3.10
Integer
Value = 0 ... 10.000 → 0 ... 10 Bar
Signed Integer
-
Signed Integer
Unsigned TRUE → Sensor error
Integer FALSE → Sensor OK
Unsigned Value = 50 → Device ID = 50
Integer
Float_ABCD IEEE 32-bit floating-point
Float_ABCD IEEE 32-bit floating-point
Float_ABCD IEEE 32-bit floating-point
Float_ABCD IEEE 32-bit floating-point
- -
Bit
Write relay status, if it is released to Mod-
bus control
value = 0x0000 → Relay off
value = 0xFF00 → Relay on
BA-2016.11.18 FR
Annexe
(→ 7.4.2 Réglage, page 16).
UFM 25