CPU ADAM 821x
Chapter 7 Integrated OBs, SFBs and SFCs
ADAM 8000 Manual CPU 821x – Rev 1.1
7-29
Here you may see if an order has already been started, if an error occurred
or if this order is blocked, e.g. a virtual connection doesn’t exist any longer.
Handshake convenient
Set:
Per plug-in according to the „delete“-announcement in the
order status bit: Handshake convenient (=1) is used at the
RECEIVE block (telegram exists at PRIO 1 or RECEIVE
impulse is possible at PRIO 2/3)
Analyze:
Per RECEIVE block: The RECEIVE initializes the hand-
shake with the CP only if this bit is set.
Per application: for RECEIVE request (request a telegram
at PRIO 1).
Order is running
Set:
Per plug-in: when the CP received the order.
Delete:
Per plug-in: when an order has been commissioned (e.g.
receipt received).
Analyze:
Per handling blocks: A new order is only send, when the
order before is completely commissioned.
Per user: when you want to know, if triggering a new
order is convenient.
Order ready without errors
Set:
Per plug-in: when the according order has been
commissioned without errors.
Delete:
Per plug-in: when the according order is triggered for a
second time.
Analyze:
Per user: to proof that the order has been commissioned
without errors.
Order ready with errors
Set:
Per plug-in: when the according order has been
commissioned with errors. Error causes are to find
encrypted in the high-part of the indicator word.
Delete:
Per plug-in: when the according order is triggered for a
second time.
Analyze:
Per user: to proof that the order has been commissioned
with errors. If set, the error causes are to find in the high-
byte of the indicator word.
Status
management
Byte 0,
Bit 0 to Bit 3
Bit 0
Bit 1
Bit 2
Bit 3
