29
Installation
6606
22A
CircuitdiagramoffunctionoptionsforI/Omoduletype2
The wiring diagram for I/O module type 2 may be one of the following
variants: 22A, 22B, 22C, 22D, 22E, 22F or 22H.
• Thesignalreceivedfromexternalslotmetersmustbeapulse.
In order to count down prices, the signal initiating the programming procedure
must be active (high).