- 50 - eBike, eBike L, eBike EL                                      2018112-003 Rev J
D: Service Menu
Service Menu (accessible with password only after ergometer has been
turned on)
* Turn on the ergometer and simultaneously push the NIBP and MENU
buttons during the ergometer self-test until the Service Code menu
appears, prompting you to enter the service code.
* Using the arrow keys, enter the service code 999 and confirm entry
with the softkey ENTER.
When you entered a wrong service code, the message !! Wrong Code
!! appears and the ergometer enters the normal mode. If this happens,
turn the ergometer off and on again.
The menu offers the following items:
1. Baudrate: select baud rate for PORT 1
2. Load Calibration: use 8-kg weight and calibrate load
3. Analog Comparison: calibration for analog load control
4. ECG-Startpulse: adjust remote start for EKG unit
5. NIBP Parameter: adjust NIBP parameters
6. Software Update: update product software
7. Error Codes: not implemented
8. PC Mode: adjust PC mode
9. Saddle Calibration: saddle calibration (eBike Basic, Comfort
only)
10. NIBP Calibration: calibrate NIBP system
11. NIBP Test: test NIBP system
1.Select baud rate:
available settings: 1200, 2400, 4800, 9600, 19200, 38400,
57600, 115200 baud
Note: Always select a baud rate of 4800 baud.
2a. Load calibration eBike, eBike L, eBike EL of PCBRPM Board
1:
With software version FW1.6 the calibration procedure was redesigned.
In principle the procedure is similar to the previous one, but now the
technician will get more information and also more adjustments are
possible.
* Take the seat ergometer to an elevated position, e.g. between
two solid chairs.
* Support the supine ergometer so that the load unit will be in a
horizontal position.
* Display the service menu and select menu item „Load
Calibration“.
The screen shown at right appears.
The offset voltage of the WSG measuring device is displayed.
This voltage should be within a range of 60 mV to 80 mV.
If the value is not within that range, it should be adjusted by
means of a potentiometer on the MRD board (see section E-2.3
under „RPM Board: Replacement and Adjustment Procedure“).
SET
Load Calibration
OFFSET
DMS-Voltage  xx mV
50
0
Note: When using
PCBRPM Board
2, please go to
section 2b.