# `IEC60870.IO.System.CounterInterrogationCommand`
[🔗](https://github.com/Ultraluv/ex_iec60870/blob/main/lib/iec60870/io/system.ex#L22)

Counter interrogation command (C_CI_NA_1, TypeID 101).

# `t`

```elixir
@type t() :: %IEC60870.IO.System.CounterInterrogationCommand{
  ioa: non_neg_integer(),
  qcc: byte()
}
```

# `new`

---

*Consult [api-reference.md](api-reference.md) for complete listing*
