HYDROCAL 1001+ Installation and operation manual Page 53/76
4.3.2.5. Test Mode
The test mode grants a more detailed test of the HYDROCAL unit outputs. The analog- and digital
outputs along with the corresponding LEDs can be verified. The test points are available in following
order:
Test Gas concentration Analog output 1 X1:4/5
Test Moisture concentration Analog output 2 X1:6/7
Test Function alarm Relay output 4 X2:7/8
Test Gas high alarm Relay output 1 X2:1/2
Test Gas high-high alarm Relay output 2 X2:3/4
Test Moisture alarm Relay output 3 X2:5/6
Return to normal operation
To invoke the test mode press and hold the test button until 1+5 beeps have occurred (the 1
st
short
beep is committing the pressed button, pause, then 4 short beeps and the last beep is longer to in-
form of commitment).
PRESS & HOLD RELEASE
Note: After invoking the test mode the first test cycle (Test gas concentration - Start) is automatically
entered.
The active test mode is illustrated with the following special LED pattern on the LED bar level – Gas: