Seiko Instruments MT-17E-003-D instruction manual L.Valve

STP-H600/H1000 Series Instruction Manual

8.2DC I/O TB3 Terminal Block

This is a terminal block for a remote input/output signal. Use it in accordance with Table

8.4and Figure 8.4. Terminals excluding the HEATING terminal function in either case of the REMOTE/MANUAL operation.

The screw for the terminal is M3*1.

Four abbreviations are used in the following tables:

	N.O			:Normal Open						N.C :Normal Close
	IN			:Input Terminal						OUT :Output Terminal.
										Table 8.4 DC I/O TB3 Terminal Block
			Terminal								Description
											Terminal for connecting the thermal switch to protect the
					(1)						auxiliary pump.
	R.P N.										When the normal close type thermal switch for protecting
											the auxiliary pump is connected between this terminal,
	CIN	THER									short the circuit between I/O TB2 R.PUMP terminal (3)-(4)
											and stop the auxiliary pump.
								(3)			The "FAILURE" lamp lights.
											When this function is not used, short the circuit between (3)-
											(4) (shorted at delivery).
											Terminal for baking heater remote control.
(2)											When the circuit between this terminal is shorted through
						N.OIN			HEATING		the "REMOTE" operation, the voltage for the baking heater
											is output between I/O TB2 HEATER terminal (1)-(2) during
											rated operation.
(4)
											Terminal for inputting the rotation INHIBIT signal. When
							(5)				the terminal is set to open, the STP pump does not rotate
											despite the STP pump operation.
	N.CIN	INHIBIT									And only the auxiliary pump start voltage is output to I/O
											TB2 R.PUMP terminal ((3)-(4)).
											When this function is not used, short the circuit between (5)-
											(7) (shorted at delivery).
					(7)
											Terminal for the emergency vent. valve operation signal.
(10)				L.VALVE					(9)		This terminal is closed while the emergency vent. valve is
											opened.
			N.O OUT
(6)											Ground
(8)											Not-used

*1 : JIS

8-6