WIKA D-11-9 - Handbuch (Seite 30)

2450786.06 GB/D 10/2010
58 WIKA Operating instructions/Betriebsanleitung D-10-9, D-11-9
2450786.06 GB/D 10/2010
59 WIKA Operating instructions/Betriebsanleitung D-10-9, D-11-9
Object 2200: Calibration access code
When the code 63 61 6C 69h is written to this entry write access is enabled to the calibration
objects 2201h to 2205h, 6125h, 9121h, 9123h, 9124h. This security is present to prevent unin-
tentional corruption of the calibration data. The code can be reset by sending a „Reset Node“
or by removing the power to the transducer.
Object 2201 / 2202 Last calibration Year / Month
The date of the last calibration in year / month format is stored. Initially this is the date of the
factory calibration. When a calibration is performed the user should update this date.
Object 2204 / 2205 Next calibration Year / Month
The date of the next calibration in year / month format is stored. Initially this is the date of the
factory calibration + 1 year. When a calibration is performed the user should update this date.
Object 2300 Min. pressure
This read only entry stores the minimum calibrated pressure in the process units (Pa).
Object 2301 Max pressure
This read only entry stores the maximum calibrated pressure in the process units (Pa).
Object 2302 Measure Mode
This read only entry stores the transducer type.
This is coded as follows:
128 gauge, 000 absolute.
Object 2303 Sampling Time
This read only entry stores the maximum interval between successive pressure readings in the
units of ms.
Object 2310 User defined bitrate
This object stores the user defined bitrate setting, according to CiA bitrate table.
To activate this bitrate DIP-switch 6 must be switched on
default entry: 07 (20kbit/s).
7. Starting, operation / Inbetriebnahme, Betrieb D GB 7. Starting, operation / Inbetriebnahme, Betrieb D
Description of Communication Profile Area
1010h Store parameters
By writing the signature „save“ the following settings are saved on the module:
- Guard Time (100Ch)
- Life Time Factor (100Dh)
- Transmit PDO Parameter (1800h) - Transmit PDO Mapping Parameter (1A00h)
- Producer Heartbeat Time (1017h) - Al_Input_Offset (9124h)
- Al_Input_Scaling (9121h, 9123h)
1011h Restore default parameters
By writing the signature „load“ the following settings are set to default:
- Guard Time (100Ch)
- Life Time Factor (100Dh)
- Transmit PDO Parameter (1800h)
- Transmit PDO Mapping Parameter (1A00h)
- Producer Heartbeat Time (1017h)
- Al_Input_Offset (9124h)
- Al_Input_Scaling (9121h, 9123h)
1800h transmit PDO parameter
Subindex 1: COB-ID used by PDO
The PDO-ID is calculated by this value plus the configured Node-ID
(allowed: 180h, 200h, 280h, 300h, 380h, 400h, 480h, 500h)
Subindex 2: Transmission Type
01h: Slave answers on every SYNC
FEh: Slave sends asynchronous PDO
(dependent on subindex 5: event timer)
(allowed: 01h, FEh)
D: Nachfolgende Beschreibung ist in englischer Sprache, gemäß der CiA-Definition
Object Directory-Description of Communication Profile
D GB
Subindex 5: Event Timer
00h: no asynchronous PDO
X: Slave sends every X ms the actual confi-
gured PDO
(on condition that transmission type = FEh;
allowed only 0 or multiple of 10)