Hitachi PH Instruction Manual page 51

1-40 ● Connection of signals
(b) Judgement conditions
(b-1) Remote signals in general
The ON duration of the remote signal is 100 ms or more.
1
Remote signal
Don't turn on multiple remote signals at a time.
2
If multiple signals are turned on, they cannot be accepted.
In the following cases, no signal is accepted.
3
i The confirmation window is open.
ii The circulation control screen is opened by the maintenance function.
The touch screen setup screen is opened by the auxiliary function.
iii
(b-2) "High-voltage ON/OFF signal"
For inputting the "high-voltage ON/OFF signal" in succession, a certain OFF
1
duration is required. When t
and the signal cannot be accepted.
Remote signal
High-voltage ON/OFF signal
The time t from an input of "high-voltage ON/OFF signal" till a change of
2
3
statue is 3 seconds or less. (Standby -> Print Enable)
High-voltage ON/OFF signal Remote signal
Print Enable signal
t is 100ms or less. ( Print Enable -> Standby)
4
High-voltage ON/OFF signal
te signal
Print Enable signal
3 For turning on the "high-voltage ON/OFF signal", the status must be confirmed
beforehand. If the "high-voltage ON/OFF signal" is turned on by mistake during
printing, this printing, which may be in progress, is aborted and the print enable
status is switched over to the standby status.
For prevention against a print error, input a signal in the status where printing is
not in progress.
If you want to change the contents of print when the product speed matching
4
function is used and the transfer is stopped during printing, this signal permits
switching the status over to the standby status to allow you to change the
contents of print.
t
1
is 10 ms or less, the OFF status is not detected
2
t
1
t
t
3
1
t
t
1
t
2
4