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Manual PM984 Leaving the Sublevel of Func Menu- EndE ....System Settings -- SyS ....... Setting the Timeout (Maximum waiting Time for Data) - to .
Manual PM984 Brief Description The slave displaying instrument (instrument) distinguishes in principle two operating modes: The hexadecimal display mode and pure numerical measured-value processing mode. Note: See also section Description of Commands for Interfaces. Note: Further information is obtained from the data sheet. The delivery state is the hexadecimal display mode.
Scope of Delivery The scope of delivery includes: Data sheet "PM 984" Slave displaying instrument PM 984 Screw clips (clamping devices) located on the side of the instrument (see data sheet) 10-pin plug-in screw clamp connector Adhesive labels for the display unit (dimension) for the function of control input and...
Manual PM984 Installation Prior to installing the instrument into the switch panel, the corresponding adhesive labels (see section Scope of Delivery) should be adhered to the luminous fields that are on the right hand side of the display. To do this, remove the frame from the front panel, and re- move the front screen by grasping the lower carving.
Manual PM984 Error Correction If Err.0 or Err.1 are displayed, the instrument should be taken out of service and sent to the manufacturer. If Err.2 is displayed, the data and transmission parameters or interface operating mode (see section Description of Commands for Interfaces, item Operating Mode) should be checked.
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Manual PM984 Service Mode Sp1 Sp1 Sp2 Sp2 HY1 HY2 Note: The menus are only active, if corresponding relay functions have been set. Press the turn/press switch with Legend: screwdriver Turn the turn/press switch with screwdriver Protected Mode Protected mode with code +98 CODE Normal mode with code +1234 Note: Only the menus...
Manual PM984 Setting the Limit Values - SP1 / SP2 In this menu, the corresponding limit values (break over points) can be set. When the toler- ance range monitoring is activated, corresponding limit value pairs are made available, dur- ing which the upper and lower limit values are assigned automatically (see section Setting the Relay Functions rEL.1 / rEL.2 ).
Manual PM984 Function Settings -- Func. Setting the Input Filter -- FILt. For the display to show stable values when the measured values are fluctuating, an averag- ing of 1 to 127 measurements can be set. This does not have an effect on the measuring rate or display rate of instrument except that the setting time is changed.
Manual PM984 Activating the Sign - Sign Which sign (+, -, or + -) is to be represented can be set. If for example the plus sign (+) is disabled, plus sign is not displayed with positive values, however the minus sign (-) is still displayed with negative values.
Manual PM984 Setting the Relay Function - rEL.1 / rEL.2 Functions for the response of the relay can be set as follows: • Off -OFF The corresponding relay is always passive On - ON • The corresponding relay is always active when the instrument is on and ready for ser- vice.
Manual PM984 System Settings -- SyS Setting the Timeout (Maximum waiting Time for Data) - to To limit the waiting time for data, a maximum time in seconds can preset after which " ---- " is displayed. Note: The delivery state is no timeout. Adjusting the Offset (Zero Position) of Analog Output - A.OFF The offset (zero position) of analog output can be adjusted.
Manual PM984 V.24 Interface (similar to RS-232) In menu Func , the communications parameters such as baud rate, data bits, parity, stop bits and the address can be set. Connecting with Computer or Panel Unit The maximum connection shown in Fig. 1 can be minimized by local bridging of the con- trol lines CTS with RTS and DTR with DSR as shown in Fig.
Manual PM984 Addressed Operation This processing mode is activated by setting the address > 0 in menu Func under menu item Adr . Addressing The address is placed in front of each command line. The first address is A, the second B, then C and so forth (according to ASCII characters as of 41H), followed by a colon and the actual command;...
Manual PM984 Description of Commands for Interfaces General For the communication with the instrument, which is carried out in ASCII, a series of com- mands is available. Each of these commands can be seen as an internal variable of the in- strument, which can be accessed via the interface.
Manual PM984 Reading / Setting the Operating Mode Syntax: M <CNo.> ( = <Mode>) Command <CNo.> Channel number 0 =<Mode> Set optional mode (0 - 255), otherwise read The response of the instrument’s interface is determined by the mode. The used mode is maintained even when switching on again.
Manual PM984 Reading / Setting the Measured Value Note: Not available in the mode 0 and 0 +128 Syntax: W [L | H | M ]<CNo.> [ = R | <Value>] Command Minimum value, optional, otherwise current measured value Maximum value, optional, otherwise current measured value Average value, optional, otherwise current measured value <CNo.>...
Manual PM984 Reading / Setting the Relay State Note: Not available in mode 0 and 0 +128! Syntax: R <RNo.> [= 0 | 1 ] Command R <RNo.> Relay number 0 or 1 = 0 | 1 Set | reset optional relay state, otherwise read The relay states of instrument can be inquired or influenced by this command.
Manual PM984 Reading / Setting the Scale Factor Note: Not available in mode 0 and 0 +128 Syntax: S <CNo.> [ = SC, W1, W2, DP ] command <CNo.> channel number 0 optional to set scale factor, otherwise read scale (here always 0) display value at measured value 0 (integer) display value at measuring range limit value 20000 (integer) number of decimal positions (0 - 4)
Manual PM984 Reading / Setting the Limit Values Note: Not available in mode 0 and 0 +128 Syntax: G <CNo.> [ = <1 Value>, <2 Value>, <Hyst.>] Command <GNo.> Limit value number 0 or 1 Optional to set limit value, otherwise read <1 Value.>...
Manual PM984 Reading / Setting the Configuration Register Note: Not available in mode 0 and 0 +128 Syntax: K <RNo.> [ = <Value> ] Command <RNo.> Relay number 0 or 1 = <Value> Set optional configuration register to value (0 -- 255), otherwise read The response of each relay can set via the configuration register.
Manual PM984 Reading the Instrument Version Syntax: Command This command serves the identification of instrument; the version of instrument and soft- ware is returned. Example: Read instrument version Computer: Instrument: PM984H - V1.10 State July 2002 - All subject to change without notice...
Manual PM984 Reading / Setting the Parameter Block Note: Not available in mode 0 and 0+128! Syntax: P <CNo.> [ = <Pblock> ] Command <CNo.> Channel number 0 = <Pblock> Optional to write setting, otherwise read The reading and writing of the parameter block serves the backing-up, respectively quick setting of instrument via the interface.
Defects that occur within one year as of delivery will be repaired free of charge if sent to the factory at own cost. Customer Service BROSE Systeme GmbH Kienitzer Str. 98 12049 Berlin Tel: +49 (0)30 / 62 70 91 93 Fax: +49 (0)30 / 62 70 91 95 http://www.brose-systeme.de...
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