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Line 782:
|-
| style="font-family:monospace" | **** 1000
| Transfer in Channel (TIC)
|-
| style="font-family:monospace" | MMMM 1100
Line 788:
|-
| style="font-family:monospace" | MMMM MM01
| Write
|-
| style="font-family:monospace" | MMMM MM10
| Read
|-
| style="font-family:monospace" | MMMM MM11
| Control
|}
Line 819:
| valign=top | {{anchor|CCW-CD}}CD
| valign=top | {{anchor|CCW-ChainData}}Chain-Data
| Continue operation using the storage area defined by the next CCW.
|-
|-
Line 825:
| valign=top | {{anchor|CCW-CC}}CC
| valign=top | {{anchor|CCW-ChainCommand}}Chain-Command
| Continue with the Command in the next CCW.
|-
| align=right valign=top | 34
| valign=top | {{anchor|CCW-SLI}}SLI<ref group=NB>Also known as Suppress Incorrect Length Indication (SILI)</ref>
| valign=top | {{anchor|CCW-SuppressLengthindication}}Suppress-Length-Indication
| Continue channel program after count mis-match.
|-
| align=right valign=top | 35
| valign=top | {{anchor|CCW-SKIP}}SKIP
| valign=top | Skip
| Do not read from or write into storage.| Do not read from or write into storage.
|-
| align=right valign=top | 36
| valign=top | {{anchor|CCW-PCI}}PCI
| valign=top | {{anchor|CCW-ProgramControlledInterupt}}Program-Controlled-Interruption
| Request interruption when fetching CCW.
|}
Line 853:
|-
| align=right | 0-3
| Key
|-
| align=right | 4-7
Line 859:
|-
| align=right | 8-31
| Command Address
|-
| align=right | 32-47
| Status
|-
| align=right valign=top | 32-39
| valign=top |
: Unit Status Conditions
: Detected by the device or control unit
|-
| align=right | {{anchor|CSW_Attention}}32
|
: [[#Attention|Attention]]
|-
| align=right | {{anchor|CSW_Status_modifier}}33
|
: [[#Status modifier|Status modifier]]
|-
| align=right | {{anchor|CSW_Control_unit_end}}34
|
: [[#Control unit end|Control unit end]]
|-
| align=right | {{anchor|CSW_Busy}}35
|
: [[#Busy|Busy]]
|-
| align=right | {{anchor|CSW_Channel_end}}36
|
: [[#Channel end|Channel end]]
|-
| align=right | {{anchor|CSW_Device_end}}37
|
: [[#Device end|Device end]]
|-
| align=right | {{anchor|CSW_Unit_check}}38
|
: [[#Unit check|Unit check]]
|-
| align=right | {{anchor|CSW_Unit_exception}}39
|
: [[#Unit exception|Unit exception]]
|-
| align=right valign=top | 40-47
| valign=top |
: Channel Status Conditions
: Detected by the channel.
|-
| align=right | {{anchor|CSW_Program-controlled_interruption_status}}40
|
: [[#Program-controlled interruption status|Program-controlled interruption]]
|-
| align=right | {{anchor|CSW_Incorrect_length}}41
|
: [[#Incorrect length|Incorrect length]]
|-
| align=right | {{anchor|CSW_Program_check}}42
|
: [[#Program check|Program check]]
|-
| align=right | {{anchor|CSW_Protection_check}}43
|
: [[#Protection check|Protection check]]
|-
| align=right | {{anchor|CSW_Channel_data_check}}44
|
: [[#Channel data check|Channel data check]]
|-
| align=right | {{anchor|CSW_Channel_control_check}}45
|
: [[#Channel control check|Channel control check]]
|-
| align=right | {{anchor|CSW_Interface_control_check}}46
|
: [[#Interface control check|Interface control check]]
|-
| align=right | {{anchor|CSW_Chaining_check}}47
|
: [[#Chaining check|Chaining check]]
|-
| align=right | 48-63
| Count
|}
Line 983:
* The '''Test light'''{{sfn|PoOps|p=124}} indicates that certain operator controls are active, when certain facilities, e.g., INSTRUCTION STEP, have been used by a Diagnose instruction or when abnormal thermal conditions exist. The details are model dependent.
* The '''Load light'''{{sfn|PoOps|p=124}} is turned on by IPL and external start. It is turned off by loading the PSW from ___location 0 at the completion of the load process.
* The '''Load unit'''{{sfn|PoOps|pp=124–125}} controls provide the rightmost 11
* The '''Load Key'''{{sfn|PoOps|p=125}} starts the [[#Initial Program Load|IPL]] sequence.
* The '''Prefix Select Key Switch'''{{sfn|PoOps|p=125}} selects whether [[#Initial Program Load|IPL]] will use the primary prefix or the alternative prefix.
Line 1,047:
==Notes==
{{Reflist|group=NB}}
{{notelist}}
==References==
| |||