SCH1700 - 1799

SCH1700	Threshold data must be defined prior to group data.
SCH1701	Threshold block does not exist.
SCH1702	Threshold block already exists.
SCH1703	Threshold value out-of-range.
SCH1704	All groups must be removed before the threshold block may be removed.
SCH1705	Loop to be removed for member x does not match data for member x.
SCH1706	Invalid loop number (i.e. loop is already a member, loop is not disabled or is not an RPE loop).
SCH1707	Group number is out-of-range (SL-1A and LE 1-5, VLE 1-31).
SCH1708	Loop number (address) is out-of-range.
SCH1709	RPE2 package not present on tape.

---