Bender TM800, Руководство пользователя, Страница: 14 / 92

System description
14 TM800_D00165_00_M_XXEN/06.2015
3.3.2 Programmable messages
Standard message texts can be activated by enabling alarm addresses. These texts are available in
21 national languages. Alarm addresses can be enabled via the device menu system (without per-
sonal computer). Individual message texts, each comprising 6 lines à 20 characters can be pro-
grammed with the TMK-SET software. Up to three outputs can be assigned to each alarm.
An LED (yellow or red) and an audible signal can be assigned to each message. For this purpose, the
PC is connected to the USB interface or BMS bus (RS-485). In addition to the buzzer, a relay can be
activated that enables, for example, an alarm horn sound in a loud environment.
3.3.3 History memory
Warnings and alarms with date and time stamp are automatically written to the history memory.
1000 text messages can be stored. Each subsequent message overwrites the oldest message in the
history memory (message 1001 will overwrite message 1 etc.). The history memory can be read out
via the operating menu or the TMK-history PC software.
3.3.4 Interfaces
Alarm indicator and operator panels feature different interfaces, for communication with third-party
systems and/or MEDICS
®
components:
– Internal BMS bus
– External BMS bus
– USB interface
3.3.4.1 BMS bus
The BMS bus system (BMS=Bender Measuring Device Interface) guarantees high operational reliabil-
ity:

Based on the tried and tested industrial standard RS-485

A self-contained system - not influenced by third-party systems

Redundant master function and data transmission (internal and external bus)

Mutual device monitoring

Open, thanks to defined interfaces, e.g. OPC server
Internal BMS bus
The internal BMS bus is used for communication with BMS bus devices,
– e.g. modules like UMC…, UMA…, UFA…, UFC…, LFC…, ATICS®
– or devices like RCMS…, EDS…, SMI…, SMO…, MK800…, TM800
Up to 30 devices can be connected to each internal bus line (in combination with the DI-1PSM re-
peater up to 150). One address is assigned to each bus device. Address 1 is assigned to the TM800
alarm indicator and operator panel which represents the master on the internal bus.
If the external BMS bus is switched off, addresses 2…150 (slave) can be selected on the internal bus.