Other Signal Tones - Planmeca Chair User Manual

11.1.5 Group 5 - Error codes with five beeps every two seconds
2 s
Code Name
11 ERROR_FLASH_ERROR
12 ERROR_INPUT_VOLTAGE_MEAS_ERROR
13 ERROR_INPUT_VOLTAGE_LOW
14 ERROR_INPUT_VOLTAGE_HIGH
15 ERROR_INPUT_FREQUENCY_LOW
16 ERROR_INPUT_FREQUENCY_HIGH
17 ERROR_INPUT_PHASE_MISSING
18 ERROR_UNSUPPORTED_PCB_VER
19 ERROR_STICKY_KEY

11.2 Other signal tones

User's manual
Hardware problem. See table 5.
Table 5: Error codes with five beeps every two seconds
Description
Auto position read or write failed. Try power
off/on or replace PCB.
Input AC voltage not detected. PCB is
powered from DC voltage or it is broken. Fix
mains input or replace PCB.
Input AC voltage is below minimum level.
Input AC voltage is above maximum level.
Input AC frequency is below minimum level.
Input AC frequency is above maximum level.
One of the 24 VAC phases is missing. Check
connections between transformer and PCB.
PCB version is either too old or new for current
software version. Update software or replace
PCB.
Some user interface button is stuck. Check
foot controls, additional keyboards and internal
wirings.
In the following figures a signal tone is shown with a note,
and the pitch of sound is expressed in Hz.
Hz
1479
1100
832.5
120ms
739.5
120ms
660
120ms
100 200 300
1. The chair is switched on.
2. An automatic chair position has been programmed
into the memory.
11 CHAIR SIGNAL TONES
t/ms
400 500 600
Planmeca Chair 25