Introduction to Thank you for purchasing the RS232C Communication Kit Ergosiser EC-1500. By connecting the EC-1500 and an external computer to this kit, the following the system control and data transfers are possible using the directional communication capability of the RS232C interface: Controlling and carrying out the EC-1500 internal program from an external computer.
[1] Preparation 1-1) Checking components in the package The package should include the following components. If there is a missing component, notify the fact to the store where you bought this kit. 1 Optical cable 2 Converter 3 AC adaptor for converter 4 RS board 5 Connection cable 6 Cord clip...
1-2) Assembling RS232C communication kit 1-2-a) Installing RS board 4 in Remove the 8 screws that are holding the upper body on the rear panel of the operation unit. Open the unit's upper body as shown in the figure operation unit below.
• Remove the caps (A) & (B) connect the optical cable connector to the operation unit optical cable connector. (Fix both caps (A) & (B) when it’s unused.) * Secure the optical cable on the handlebar post with the cord clip. Optical cable connector of RS board Cap(A)
[2] Learning how the system works 2-1) Transmission Format Communication speed (baud rate) 2400 Data bit length 8 bit Stop bit 1 bit Parity check none XON / XOFF control none SI/SO control none 2-2) Contents of Data Transmission from the EC-1500 The EC-1500 outputs display data in character code, continuously when you set exercise conditions and once per second when you are exercising.
2) During Exercise The EC-1500 sends data to an external computer every second. Address Data Function B code Hexadecimal 42H 4 digit numeric Elapsed time Higher 2 digits = "minute" Lower 2 digits = "second" 4 digit numeric Calorie consumption 3 digit numeric Wattage 2 digit numeric...
2-3) Externally Controlling the EC-1500 2-3-a) During Setting Exercise When exercise conditions are being set you can send data in a "character Conditions code + numeric code + CR code format (shown in example below) from an external computer, setting your exercise conditions. Example) "K6CR"...
Restart data output from the EC-1500. Makes the EC-1500 buzzer beep for 1 second. If the EC- 1500 receives this signal again while the buzzer is still beeping, another beep will immediately be heard for 1 more second. 2-4) Considerations on data transfer 2-4-a) Use of BASIC is convenient Although the EC-1500 can interpret software of any language, its serial to control from external...
2-4-d) Changing exercise conditions To set the age to 30, send the code "A 30 CR", as shown below. TX$ = "A30" PRINT#1,TX$ In the same way, other exercise conditions can be changed. CAUTION: Some computers will express TX$ as "Asp30" when "AGE=30 : TX$="A"...
2-4-g) Changing exercise conditions Sending the code "i CR" ("d CR") while executing training program Auto, during training Isopower (constant power) or manual will increment (decrement) the pedal torque in 0.1 kg•m steps. Sending "I" + "set value" while isopower training changes sets the watt value. The effect of the value change can be verified by monitoring the watt value data included in the exercise status data sent from the EC-1500 every second.
[3] Sample program 3-1) Program that verifies connection to the EC-1500 (CHECK) The following simple program can check whether the EC-1500 is correctly connected or not. When data in the form of "A.." or "B.." appears on the screen of the computer's monitor, the EC-1500 is correctly connected.
3-2) Program that controls the EC-1500 externally (TEST) This program allows to duplicate the buttons on the operation unit from the external computer for operating the EC- 1500. While the training takes place, it monitors LCD display data and graphs the changes in pulse rate. Display the EC-1500 program selection menu screen.
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Advance the program when the displayed exercise condition is suitable to apply. To change the displayed exercise condition, modify steps up to 1390. Start sending EC-1500 data. Start EC-1500 program and change the screen to in-training screen. Draw the pulse rate graph frame. Receive from the EC-1500 the in-training data and decode it.
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With the EC-1500, exercise conditions (watt value and pedal torque) can be changed while in training. An example is shown below. When the training ends by pushing the operation button on the EC-1500, the personal computer also ends the current program. This status is checked twice.
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If a meaningless figure is included in the exercise conditions, the program returns back to the step. This program increases (decreases) the torque by 0.5 kg•m at a time when the "+" (-) key is pressed. RS232C Communication Kit...
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