Page – 136/155 AF6ZP0CA – COMBIAC0 & ACE0 2uC – User Manual
WRONG SLAVE VER. (MDI/LED code = 91)
Cause:
Wrong software version on supervisor uC.
Troubleshooting:
Upload the correct software version or ask for assistance to a Zapi
technician.
10.5 Info code for electrovalves
Errors related to HW circuits driving electrovalves (CONT DRV. EV, DRV. SHOR.
EV) are followed by an info code which helps to detect which EV circuit is
affected by the problem.
EVs are coded with a hexadecimal number:
- 02: EV1 (A9)
- 04: EV2 (A11)
- 08: EV3 (A33)
- 20: EV4 (A34)
- 80: EV5 (A8)
If more than one EV circuit is found to be faulty, the code shown corresponds to
the sum of the single info codes. This results in the following table of possibilities,
where faulty EVs are marked with an “F”.
Info
code
EV1 EV2 EV3 EV4 EV5
Info
code
EV1 EV2 EV3 EV4 EV5
02 F
80 F
04 F
82 F F
06 F F
84 F F
08 F
86 F F F
0A F F
88 FF
0C F F
8A FFF
0E F F F
8C F FF
20 F
8E F F FF
22 F F
A0 F F
24 F F
A2 F F F
26 F F F
A4 FF F
28 F F
A6 F FF F
2A F F F
A8 F F F
2C F F F
AA FF F F
2E F F F F
AC F F F F
AE F F F F F